Did not wear my transmitter at all while doing work around the house and goodness gracious it has been nice. No buzzing in my head at all. Put it one an hour ago to do my Angel Sound training. Didn't take but ten mins for my head to start buzzing. Finished a training test and turned it off, buzzing went away. Waited ten more mins and started my next level training. 3 mins in, head started buzzing again, turned if off after training level again. Listen, this is not my imagination. I scored 20% higher than I ever had by turning it off and waiting for everything in my head to calm down before proceeding. I am taking a 20 min break right now with it turned off before I do an actual test. Has anyone experienced or heard of anything like this?