01 Tribute Open door light stays on
 

Hello,

For quite some time now the red light that shows the two open doors on the dash will not go out. All of the doors are shut. Back in may I had the back window come lose, it isn't broken off but the screw connecting one side did break lose, wondering if that is what could be causing the problem. Also there is a strange sound that will continue to beep periodically while driving, is this coming from the ope door light? Any help would great.

Thanks