I have had many people complain that when I am talking to them they hear a ear piercing squelching sound on their end. I don't hear this when they do but it definitely seems to be my phone. Occasionally I can hear it intermittently and it is quite loud and annoying. Has anybody else had any problems with this or heard of anyone else having this happen? I did search the forums here and can't seem to find any other users having this problem.