Anybody have anything like this? I've noticed two issues with my audio playback. First, any time any audio playback is engaged, there's a small distortion-y hiss behind the audio. You hear this only while a sound is being played. It turns on and off quickly, say, each time you type a letter and it plays that soft "pop" sound. It's constant during mp3 playback and quite evident when you're listening to spoken word since there are periods of silence. The phone sometimes starts and stops when beginning playback of the next track in a series. It's like it's buffering on a slow internet connection, then finally gets going and is smooth until the next track. It will do it 1 to 5 stutters. This is on media that is on the phone's internal storage. I haven't added any memory to the phone. Do either of these sound like bad hardware? Should I return it? Thanks.