My phone started not responding to touches when I tried answering a phone call on memorial day. Then a few days after that it started freaking out and would act super sensitive and do things on its own (pulling up the menu, pressing keys, starting apps). It would go off and on and then here recently dead spot started happening on my touch screen where it wouldn't respond to my touches. I got this phone back in march so it is still under warranty I would imagine. I also have insurance on it. Would it be something the warranty would cover or will I have to file a claim? I don't think it has any water damage. I haven't gotten any water on it, just normal wear and tear from everyday use. Maybe a little sweat? My issue is I've had this happen to another phone and they told me it had water damage and I had to file a claim and I had no proof otherwise. Can anyone help?