Horn Chirps when Locking, Unlocking & Exiting

LBrantley1

New Member
Oct 24, 2019
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Arkansas
We just purchased a 2010 V6 Automatic, The horn chirps once when you lock the car from the remote & twice when u unlock. I thought you had to press the lock button twice before the audible chirp happened, but not the case here. Also after turning off the ignition and opening the door the horn chirps twice. If you shut off the car open the door & hit the p0wer lock on the door it chirps once, after closing the door it chirps 9 yes 9 times. I have searched for a way to change the settings & have not been successful. Any help would be appreciated, it is a little annoying
 
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Olivethefet

Slap me as well as point and laugh
May 17, 2018
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Not a mustang, but my wife has a 4Runner. It started doing that one day. Was driving use crazy. Turned out there was a key fob in the car. :doh: Removed it and it stopped doing the extended chirping thing. As for the other issue I've got nothing.
 

LBrantley1

New Member
Oct 24, 2019
4
0
1
52
Arkansas
Not a mustang, but my wife has a 4Runner. It started doing that one day. Was driving use crazy. Turned out there was a key fob in the car. :doh: Removed it and it stopped doing the extended chirping thing. As for the other issue I've got nothing.
Thank You, They only had one key Fob when we purchased it so there may be one in there somewhere
 

Noobz347

Stangnet Facilities Maint Tech... Er... Janitor
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A lot of cars have a holder for them that allows the thing to operate even if the internal battery is dead.

Many times, these holders are located under the arm-rest cover or dash on the Driver side.