2006 Buick La Crosse 6 cyl Front Wheel Drive Automatic 29000 miles
Recently while I was drving the interior light came on, switch is set to door. Also when I lock the car with the keyless entry, the display shows " delay locking" which it usually does when a door is still open. Also, when I shift to drive, the doors are supposed to lock, they will unless a door is open. At random now the alarm goes off. Come to the conclusion the car thinks that a door is open, but how can this be fixed?