So about 3 weeks ago I bought some skull candy earphones, now all of a sudden when I shake the iPod of jiggle the end of the earphones the music starts playing weird like its lowered and skipping. This has also happened with some iFrogs earphones along with the ones that came with the device. I mostly use my iPod touch on the trampoline (no tricks eg: flipping, spinning or even high jumping) and i'm afraid that thats the cause of it for some reason. And I hope thats not it because I spend about three hours on the trampoline a day. But the music plays fine when its still. Can anybody help PLEASE!? I also cant take it in because its jailbroken.