Hear a clicking sound just below the rear lock/unlock switch. on 2003 Lincoln Aviator

The clicking sound is sporadic and I think it is some kind of electrical switch causing the problem.
Any ideas what can cause this?

Asked by for the 2003 Lincoln Aviator
1 answer
it is the blend door motor for the rear heat/ac. mine does the same thing. pert is about 36 bucks at partsgeek it is a bit of work to change yourself.