Maybe a dumb question. But I have started hearing a string vibration after a buddy said something. Took it to the so called Pro shop and they saidits a bow its going to do that I just don't remember hearing it before. They checked out my cam, Idler, timing and made sure everything was tight but still the same noise. Even changed the string suppressors top and bottom. I know it is the string making the noise. Any ideas how to shut it up or is it just in my head.[&:]