Originally Posted by dd1981
Had the same issue in the winter time. I never took pictures to do a DIY because it was so cold I broke a retaining clip due to frigid conditions so I wasn't about to take everything back apart. But it was the panel clips that go into the door shear metal. They were moving around quite a bit in their carriers and caused a creak. All I did was jam my trusty rattle tape to make them robust and no more problem. If anyone is interested I can take apart the panel now that its warm out.
Make like Nike, and just do it