iPhone Ringer not working :(

[SpeedFleX]

So I my ringer aka silencer on the iPhone 3g stopped working the other day, the wierd thing is of I blow in it (Dont ask why I tried this^^) the silencer works again but only for a couple of minutes then the silencer goes on and off making it viberate which is really annoying.

Anyway since I got a unlocked iPhone from italy, but I am now living in Germany I was wondering it is somehow possible to get this fixed and if Apple would do this?

Maybe someone could help.

[nickspohn]

Did you drop the phone at all? You could try contacting Apple Italy, since you are still under a warranty.

[tayshon]

The same thing happened to me, I was able to exchange mine. They said it was a software problem.