I want to know what those high frequency "tones" are that I and my son keep hearing go off in our ears. Not everyone hears them.
Already done that, and even taken the batteries out. It's not the cell phones. The sound is not audible like a localization sound it goes off in our head. Either the left ear or the right, but never both like a person would normally hear something in stereo. Sometimes it oscillates, other times it does not. It is ear piercing. Spoken to many who have experienced the same, and don't know what it is either.