For about the last month, my driver side door has made a 'squeak' sound when the door closes. It sounds like it comes from around the latch area, but it's just been way too cold to really check into. There is no noise when opening the door, when I'm driving or if I close the door real gently. I'm hoping it's just the weather seal and not something inside the door. I thought I'd mention this also if anyone else encountered this on their 4R. Mine is a 2010 TE.
Rob
Rob