I am having the same problem (door ajar light won't turn off) with my 2011 Ford Edge . I am currently on the phone with the number that was recommended in a previous post. The lady that I spoke with said that the Ford edge forum is worthless because FORD doesn't check other websites postings, so please call in (1-800-392-3673) and complain about the door ajar light coming on. It is considered a safety issue when you cannot close your door all the way for the doors to lock. I have tried WD-40 and the other spray that was recommended, but it didn't help. Of course, my car is out of warranty, so I am sure I will be in shock when I find out how much this costs me. I first am having to pay $99 just to have the car problem diagnosed. I will tell you that FORD is really proud of there products and services.....so proud that it will not make me return to a ford product.
