When I try to put my headphones into the headphone jack, it doesn't work. The headphones don't go in all the way, like there is something in there. I don't see how something could have gotten in there.. It worked when I bought it, but now it doesn't. A couple days before it happened the sound quality in the headphones got really bad/static. Is it possible something broke inside the jack? Anyone else had this problem? Will Apple replace my phone?