Hello everybody. I am new to the hobby, new to this forum, and I just received my AT PRO two weeks ago. I suspect that I am way behind the curve with this question but I need some help. Has anyone had problems with false signals? If I let the coil bump the ground - false signal. If it bumps into a stick or weed - false signal. This is the first metal detector I have ever owned and I am at a total loss as to what to do about all of the false signals.Even if I hold the coil up in the air and rotate my wrist back and forth it gives false signals. What should I do?