What it sounds like is the door lock actuator is failing. It is usually a very common failure with power door locks. To replace it, the door latch assembly would need to be replaced. The manufacture does not make it very easy to replace. I will post a link to a Ford Escape door latch replacement if you would like to do the repair yourself. The hard part will be to transfer the parts over to the new latch. Here is a link for the latch replacement where you can follow the procedure since the door panel and outer door handle needs to be removed first:
https://www.youtube.com/watch?v=xSETEzh9xEw
Good luck and let us know if you performed the repair.
SPONSORED LINKS
Wednesday, May 2nd, 2018 AT 11:28 PM