Beeping noise after starting 03 GT

JhMustangGT03

Member
Jan 4, 2012
57
4
18
50
Louisville, KY
Here's the issue...after i start my 03 GT and have seat belt on there is a beeping noise within a minute after. It is 5 short beeps, 1 second or less in length and 1 second apart. It is 5 sets of 5 beeps then nothing for about 5 minutes. Then it does it again and continues every 5 minutes or so. It is not the seat belt warning; that makes a different beep and the seat belt light flashes. This sounds like the same beeping noise as when you have the keys in the ignition and the door open but the beeps are a little slower and in the pattern described above. Just wondering if anyone else has had this problem and what it might be. I think I located the source of the noise. The fuse box under the dash on the drivers side has a black box attached to the back closest to the firewall with wires/wiring harness coming from the top...this appears to be where the noise is coming from.
 
  • Sponsors(?)


trinity_gt

10 Year Member
Jan 31, 2003
3,125
80
99
Canada
Do you see the airbag bulb on the dash when you turn the key on? If not, it may be the airbag module trying to tell you it's burnt out or has been removed...
 

JhMustangGT03

Member
Jan 4, 2012
57
4
18
50
Louisville, KY
ok, so I finally had time to check the bulb for the airbag and (of course) there wasn't one. So i took the bulb for the brake light out and put in the slot for the airbag. With everything back together the airbag light is on now....and so is the ABS light. The airbag light only flashed once after the car was started, then another time on the way to work. One flash only though. I assume the ABS light is on because i robbed the bulb for the brake?? Also, I thought the air bag light would blink the number of times to correspond to a code? Not sure what once flash is supposed to mean.
 
Thread starter Similar threads Forum Replies Date
Blackone51 weird beeping noise when start car SN95 4.6L Mustang Tech 6
justin82 Electrical interior beep beep noise Fox 5.0 Mustang Tech 9
95Stangpa Beeping Noise? 1994 - 1995 Specific Tech 39
FOOT2DFLOOR Really annoying beep noise Fox 5.0 Mustang Tech 7
M seat belt noise beeping........HELP...! 1996 - 2004 SN95 Mustang -General/Talk- 4
P Weird Beeping Noise From Under Dash?????? Fox 5.0 Mustang Tech 3
L annoy beeping noise Fox 5.0 Mustang Tech 3
K Annoying Beeping Noise! SN95 4.6L Mustang Tech 2
Evenflow Whats the buzzing/beeping noise? SN95 4.6L Mustang Tech 4
TAJ Trunk Ajar Light Always On/double Horn Beep 2005 - 2009 Specific Tech 0
J ?? Non-stop Beep ?? SN95 4.6L Mustang Tech 1
Rodrigo Startup Beeps Changed Out Of Nowhere 2015+ (S550) Mustang -General/Talk 3
S 2014 Mustang Beeping 2005 - 2014 S-197 Mustang -General/Talk- 1
smmackie Electrical Random Beep After Start Up. Fox 5.0 Mustang Tech 6
bretamo 4 Beeps - Four Audible Reports From the Dash Fox 5.0 Mustang Tech 6
B annoying beep Mustang Sound & Shine All 0
1993SSP Constant beeping/buzzer from under dash Fox 5.0 Mustang Tech 4
G Weird Beeping Sound Fox 5.0 Mustang Tech 14
RUNINAGT Beeping from dash??? 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- 15
J beeping sound!!!!!!! 1996 - 2004 SN95 Mustang -General/Talk- 7
9646gt new pics of the ride and video..56k...wait for the beep 1996 - 2004 SN95 Mustang -General/Talk- 6
LarsD Horrendous beeping coming from my stereo Fox 5.0 Mustang Tech 7
T Adding reverse proximity beep feature 2005 - 2014 S-197 Mustang -General/Talk- 0
dcurtis Beeping under dash? Fox 5.0 Mustang Tech 6
M Horn Beeps when going over bumps 1994 - 1995 Specific Tech 6
Grn92LX Beeping sound comming from behind the a/c controls?? Fox 5.0 Mustang Tech 20
302-66 Beeping! Need Help!! 2.3L (N/A & Turbo) Tech 12
screamin gt why won't the beeping stop? SN95 4.6L Mustang Tech 2
O Horn Beeps Twice When I Lock 2005 - 2009 Specific Tech 21
M seat belt beeping help SN95 4.6L Mustang Tech 4
S Instrument cluster chimes/beeps in reverse? 2005 - 2014 Specific V6 Tech 7
T 1990 question about a "beeping" Fox 5.0 Mustang Tech 6
J beeping behind radio Fox 5.0 Mustang Tech 2
Cantslowdown Horn beeps twice but both doors closed SN95 4.6L Mustang Tech 5
@ Wierd Beeping sound 1994 - 1995 Specific Tech 11
@ Wierd Beeping sound 1994 - 1995 Specific Tech 0
S Weird Beeping Fox 5.0 Mustang Tech 9
OrangeMustangGt My car beeps. 1994 - 1995 Specific Tech 3
J Beep! 2005 - 2014 S-197 Mustang -General/Talk- 8
S Beeps in reverse? 2005 - 2014 S-197 Mustang -General/Talk- 14
F Cursed Beeping 1994 - 1995 Specific Tech 9
5.0 Nostalgia How do I get the airbag beep to stop? Fox 5.0 Mustang Tech 8
A Installed new guages and now car is beeping at me... Fox 5.0 Mustang Tech 4
J Beeping sound.. Fox 5.0 Mustang Tech 5
Cobra1894 Blue Box Beeps Under the dash?? Fox 5.0 Mustang Tech 7
01MustangMan How do you turn the Seat-Belt Beeping Off??? SN95 4.6L Mustang Tech 20
R Noise after installation 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- 2
dz01 Manual Steering Creaking Noise 1965 - 1973 Classic Mustangs -General/Talk- 13
K Strange ticking noise Fox 5.0 Mustang Tech 17
NateKerr Drivetrain Horrible noise SN95 4.6L Mustang Tech 9
Similar threads