I have a Zune 4GB and the headphone plug in will not work if I plug it in all the way. I have to back it out a little and then if you bump it, even slightly it gets all staticy and cuts in an out. I was really annoyed so I took it back to the store, payed 50 dollars more for the 8 GB, got it home, it did the same thing. Does anyone else have this problem? Am considering returning it, but wonder since the 8GB did the same thing, if that's just how it is supposed to be? Advice??????