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2015 Buick LaCrosse - Crazy electronics

trunk opens while driving, radio shuts off while driving or will not come on, doors unlok & lock by themselve.

Thanks for the “heads up” I can scratch that car off the list of cars to look at.

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Two options:
Call an exorcist.
Or
Have it diagnosed and repaired.

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Offhand I’d guess a bad body control module. 5 Common Symptoms of a Failing Body Control Module (BCM) - Module Experts

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