Hi, I have an unlocked Samsung Behold II on AT&T and I was just wondering if anyone else has noticed a buzzing sound when they use stuff on TWIZ. Whenever I click on any of the 4 buttons on the bottom (Dialer, Contacts, Web, or Quicklist), click anything in the quicklist, or send a text using the stock Samsung messaging, I hear a small buzzing sound coming from inside the phone. Something similar to the sound of a hard drive reading. I thought it might be the processor working extra hard to use the stuff Samsung put on it or something. Anyone else hearing it? The phone is only a couple months old. Thanks Everyone!