I have a 99 suburban in the locks started to flicker in lock on its own in the BCM area is to hard…

I have a 99 suburban in the locks started to flicker in lock on its own in the BCM area is to hard to get off Wat can I try to do to prevent the battery from drainage over nite

you ca disconnect the battery cable, or believe it or not, good auto parts stores have replacement battery terminals that have an on off switch built into them so you can easily do that

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