I have a 2009 Mazda 6 and the door ajar light stays on 24/7. I have made sure everything is closed but still stays completely lit. It is constantly draining my battery to the point i have replaced the battery multiple times. I have checked fuses and unplugged everything in the drivers side door but light stays on...how can i disable the light or where can i check to cut it off so i dont have to buy another battery....please help!!!!!!