'01 Tradewinds LTC. Had to change chasis batteries and when we hooked them up and I opened the door to the coach, the alarm went off. The key fob doesn't do anything and can't start it when the alarm ...
most alarms are triggered by a change in the wire leading to the trigger zone going form closed to open. if the door switch is frozen shut, then when you walk into the motion, it will tirgger the alarm.