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Incessant alarm 2008 Tahoe

11-11-2022, 07:11 PM
Folks, Iíve got a frustrating one here, recently bought a 2008 Tahoe to replace my tired old 2007. At some point when I was getting it inspected to be registered the mechanic yanked on the driver side door handle and the Tahoe started beeping Three times in quick succession. it continue to do this, until I decide to disconnect the battery to try and stop it. Well now, after reconnecting the battery the alarm just constantly goes off anytime anyone opens a door. Iíve removed the fuse for the horn because I canít seem to stop this, even removing the battery for days on end does not fix it.

I suspect it has something to do with the electronic door latches, the two in the rear are not responsive to commands from the remote nor have they been since I bought it, and the front passenger side is intermittent. Anyone else have any ideas? Iíve ordered a new set of electric latches to replace all of them to see if that fixes it.

12-18-2023, 09:55 AM
Any ideas here? I've replaced the electric door latches to no avail. The alarm comes on whenever I pop the hood, open doors, or start the vehicle. Anybody have any experience with this?

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