Okay so I've had a problem where my seatbelt would rub against my seat (where it clicks in) while I was driving and would cause a very annoying squeaking noise. It apparently is also somewhat wearing down the leather, though not very noticable yet.. but I can imagine after a while it can progressively get noticable.

Anyway, the fix is ever so simple:

http://search.ebay.com/sweat-wrist-b...dsreturnedZ300

Take your pick! Try to get a small one that'll fit snug around the connector. Boom! Done!