With both remotes having the battery out the door locks activate closed without any command whatsoever. The horn chirps as if the keyless entry door lock command was activated a couple of times. It is definitely not the keyless entry remote because the battery is out of bot. This happens randomly and often while the car is just sitting there.
Remove both blue and gray plugs (P1 & P2) on BCM because I can't remember which one is which. Work them in and out to clean contacts.
Every minute spent angry is a happy minute lost for ever and ever!!!
Drives 2016 Cocoa Buick Encore 1.4L Turbo auto KL4CJDSB2GB652675
Drives 2016 Sunset Orange Trax LT1 1.4L Turbo auto 3GNCJPSB8GL142716
Never drive faster than your guardian angel can fly