Just started today-if you have the sliding door switch on if the van is in gear it has a continuous alarm. Only goes off if you switch the switch off. Little history-we bought the van and the fuze was bad for the doors so they weren't working which also affected the door lock remotes. But everything is now working as it was recently fixed. Doors open and close fine with the switch on. No dash lights are on-just the alarm. Any tips on where to look.