What's the problem with 2002 Ford Ranger?
2002 Ford Ranger XLT v6
I Close doors securely and start driving. After a few minutes the "door ajar' alarm starts going off but the door ajar light on the board doesn't light up. It does work because if I open the door, it lights up. I try closing the door again and make sure cap on gas tank is closed but door ajar alarm still goes off. It runs for a few mminutes while I'm driving. What's the problem here?