I was just listening to some music, and in the middle of a song the volume went down to where I can barely hear it, and now there's tons of static...did my 4S speaker blow? I've turned off and on, but I haven't done a full reset yet. Has anyone ever heard of this happening? I don't use my speaker to listen to music very much at all, I never use the speakerphone, so wth? I'm still in my one-year warranty (purchased last October), so do you think if I take it to an Apple Store they can fix it?