Has anyone has this problem? I am on my second AT PRO doing the same thing. It will false when you touch are rub the hosing. I have owned a lot of different detectors none with this problem. Plus it also will false when you twist the unit. I am no engineer, but I think the problem is poor shielding. The higher you raise the sensitivity the worse the false problem.[size=medium][size=large][size=large][/size][/size][/size]