Liberty door locks randomly keep unlocking

[yesiam 1970]

My 93 liberty locks are possessed. Replaced key fob batteries. Still happens. Thought key finder I attached to keys was interfering with key fob. So removed it, but still happening. I hv to lock doors, then undo battery cable to keep doors locked. I don't know if neighbor is messing with me with some random key fob he somehow intercepted the code or what. I've only noticed it when I'm at home n nowhere else. But doors randomly unlock over n over n over, many times in a nite. Not happy about it cuz it gives access to the unwanted.

ANYONE ELSENEXPEROENCED THIS?

 

[KJowner]

If it's a 1993 it's not a Liberty!
It's probably water in a lock microswitch, my tailgate did the same.

 

[turblediesel]

Could also be a weak/dying battery. Stupid stuff happens when the computers don't get good voltages.

 

[LibertyTC]

Did you mean a 2003 KJ Liberty?
Even though this was many years ago, there was a known issue at dealer where a combo /quick firmware flash was performed to solve issues in locks.
The outcome was, when Jeep placed in reverse, you would hear the rear gate lock activate.

 

[mrlavalamp]

seconding the weak battery.

The heat where I live kills batteries in 1-3 years and this is one of the first signs it is about to go.

Keep a jump box/cables with you, you are going to need it soon.