I bought an Ibanez Gio a few years ago and it doesn't work with my Crate amplifier or this old Fender amp I borrowed from a guy. When I play the lowest E string it makes a low sound, and when I play the highest E string it makes a low sound. (the same note). It did the same with both amps! Is it my guitar or just bad luck? If it's my guitar could I get it fixed?