My itouch earphone jack creates static in earphones.

sounds like the typical ipod and ipod touch common situation. It seems to be the dreaded headphone jack on the bottom or top of the device has gone belly up. You can either take it to your local apple store or look online and search your problem and see if anyone else has the same issues you have and see what can be done.You can send it to ipodsquad.com to get repairs or check your local apple store.

The ipod touch HPJ is not too hard to repair.There is a stepby step guide that explainshow to repair the jack as opposed to replacing it : iPod touch repair. There are also third party iPod repair companies that do it for you.