My rear speaker buzzes like a blown speaker. I took it to the Sprint Store where I bought it in July. They told me they don't do repairs there and to take it to a different Sprint Store that does(an independent I believe). I went there and they said it would be $35 to repair it. I asked about warranty and handed me a piece of paper with HTC's phone number. I assume HTC will want me to send it in, which I can't do. I also have the Sprint insurance, which only covers loss or theft apparently. I am a Contractor and really need my phone everyday, it is the only number my Customers have to contact me. Is there any other way to get this handled quickly and under warranty?