I'm glad I stumbled on this thead. The creak is annoying and my car is only a month old. I will check this out tomorrow and let you know if this works for me.
I went to the dealership, explained the rattle, and they blamed it on my A-Pillar boost gauge. Even though I told them this has been happening way before the gauge was installed.
Well, looks like I am back to fixing things myself again. Screw Stealerships.