These beasts pop, bang, rattle, squeak, tap, clunk and invent other noises.... anything to drive a new owner nuts!
My '06 made more noise than a naked fat man in a naugahyde chair for at least a solid year... Worried me sick and I looked like a goofball riding down the road trying to pin-point the source of serveral noises...
I'd not sweat it, break it in per specs, use good oil and show it the (maintenance and operational) respect it derserves and I promise, it will return the fave!