Pontiac Repair: 2003 Montana sliding door, weather strip, sliding door

Question
I forgot to mention in my first question that my husband got the buzzer off but now the door won't close without manually shutting it. When you press the door open/close switch the door starts to close and before it clicks shut it opens again. It was doing this before the buzzer stayed on. It would close about half way and then open up again. Can you tell us what might be wrong?

Answer
Same Issue that I mentioned before ther are multiple things that go through that contactor it's for the door lock interior lights and sliding door closed inputs. If that's not it there are other things to look at. Also make sure there is nothing in tyhe roller tracks like kids toys dirt debris. Take a look at the lower weather strip on the body and make sure it's not getting caught in the door. make sure the weather strip on the leading edge of the door is not falling off and getting caught between the door and the pillar..