When I first got this, it was one loud "weee" sound all the time. That was fine because it was easy to hide with background noises. Now I have one high "wee" sound and one sound that beeps all the time and constantly changes frequency! It's like "beep, bEeep, bEEp, beeep , BEeeEeep" ... Well, i think you got the point It also waves ALL THE TIME, I'm seriously losing my mind with this! Sometimes it is quiet but it always comes back. I have had this like two months now and I'm scared, what does this constantly chancing voice means...? Does anyone else have noise like this? How are you coping with it? What do you use to cover it? Voice in my head also changes when i bite something really hard or when i move my jaws.... I know it came from loud noise, but what does that mean? Do you have something like that too?