Turn down your TV. The problem is that the mic picks up on background noise and if you have your TV loud it will consistently broadcast your TV (or if you are listening to music, the same). So if you do this it should keep that from being constant. Also, try not breathing so hard :)
English
-
I listen with headphones, no TV Sound
-
Then check your microphone sensitivity in the actual system. And again :) Breathe QUIETER :)