My X is only a few days old, and I noticed that the left FWD started to make a short (1–2 second) creaking sound every single time it would be opened. The sound would occur when the door would be at the last phase of opening. Also as a sidenote, I don't know if the fact that I played the modelXmas Easter egg about 15 times had anything to do with this So anyway, this morning I go to videotape the door making the sound so I could send it to my service center, and lo and behold, the thing stopped making the sound! I opened and closed the door at least a few times- no sound. Not that I'm complaining, but what gives?!