[Impelled]

This reminds of a rattle problem on my Step-Father's S10 many yrs ago. Every winter (cold weather) a rattle appeared in the pass. door, but would go away during warmer weather. One year the window needed repair and they took off the door panel. They found two empty Budweiser beer cans in there, sticking to the gooey rustproofing. In the winter when it hardened the cans would break loose and rattle around. He bought it new....had to be put in there on the assembly line.