4.6 S/C 4x4, 2nd owner, initial had an auto starter installed
But the truck would start up in middle of night!, so I never used the remote or auto door lock again, and the only remote broke, but family member pressed door lock, and I cannot get it to unlock and start, tried disconnect battery, didn't work.
Do I have to pull the whole aftermarket system out? Do I have to reprogram anything after?

 

i would take all that junk out and see if there actually is a problem or not