Hello everyone! I have a 2007 Ford Edge SEL. In the past, the door locks activated at 12-15 mph, as it should. However, I have noticed that it has stopped doing that. I think it may have something to do with my fiancee putting his arm over the door lock on the passenger side and locking the door accidentally before I even turned the car on. Is there a way to fix the problem with the door lock that's relatively easy, or would it be an expensive issue? Thanks for any input!