I am experiencing alien like sounds lke bad screeching, so similar to if you play a recording really really fast. It has started happening much often. The person on the other end sometimes can hear it too. And sometimes, they hear nothing. And then I have to hang up and if I try calling back the number again, it just doesn't allow me to call. I am with Rogers right now and they think it has something to do with the phone. The phone is only 4 months old.