For the last week now I've been getting buzzing and beeping sounds on my headphones (also occurs on my other headphones, 2.1 speakers, and my 3.5mm car audio jack) These sounds intesify when I'm around electronics and I hear a beep when I turn my screen on. This is RF interference right? Whats wrong with my phone? Can I get it fixed under warranty or what? Also the sounds all go away if I only halfway plugin my headphones so that only one side gets audio, its fainter as well, but clear of noise.