New to this forum. Thanks in advance for any advice given. the girlfriend's car is a 04 and it's draining the battery when the ignition is off. replaced the battery last week cause I was told it had a bad cell. The alternator reads 13.9 when the car is running and at the battery it's 14.3 so i'm pretty positive that's good. I am kinda stuck on where to go next. I mean something is obviously pulling juice when it shouldn't be, right? How do I go about figuring out where and what it is? Oh and I don't know if it is coincidence but the problem started the day after the radio kinda went crazy, It switches stations on its own wants to play a CD that isn't there things like that. I appreciate any help anyone might have.