Ok, I was out hunting tonight and the EXII put out a high pitched ping like silver but very week and the signal showed deep. All the way down to the bottom of the depth display. I lost the signal then I came back to it about 10 minutes later. I repicked it up partialy. The detector started pinging on the highest tone like a pinball machine. I could not pinpoint it but had to move the detector away so it would clear the ping ping ping. Its the first time its done this and it did it in two other spots in this area. Darkness came and I didnt want to be digging here with no lights. Anybody else have it run on like that?


