Ahhh, more info.

It could. You could have an issue going on with that for sure. Take a look at the wires that go into the door. They can break, short, or get pinched and cause all the above problems. Usually in the drivers door. I had an Explorer that would tell me the rear hatch was open, cruise wouldn't work, rear defrost, and it would randomly beep. Had three broken wires in the bundle going to the door.