This Mysterious Beeping had me PANICKED.. what could it be?

When I originally purchased this Chevy 6600 home made toter home i thought i got an incredible deal only paying 10,000 bucks. i needed a heavy duty diesel truck to reduce the strain of long trips towing toys like my Toyota crawler across the country. But after I discovered water damage, wiring issues and now this now this new mysterious beeping issue i am not so certain the the old snap on truck toterhome was the best move. #boxtruckconversion #tinyhouse #toterhome