I have a 07 Charger SXT. My locks have started acting weird. At times I can lock and unlock the car with the keyless with no problems. Now it has started locking and unlocking itself at times. When this happens I can't use the lock function on the driver's side door or the key fob. The passenger side will work at times but other times it will lock and then unlock itself again right away. I will lock it manually also then come back later and it has unlocked itself yet again. Any help would be greatly appreciated.

 

Turned out being the lock/window switch on the passenger side. Brought it in and they ran a diagnostic to find out the issue. The part was only $22 to fix the bad switch which was easy to do myself.

 

Good find. Sorry I didn't respond to the question when you posted it earlier. Don't know how I missed it.