Seems that my mic goes dead in the game and my game starts to make a faint whistling noise. Unplugging the headset does not fix it. I can only quit the game in full and this does not always last long. When it crashes bad I lose all sound altogether and the whistle sound is more pronounced. .gun fire..whistle. .jump..whistle..roas. .whistle etc etc. Really annoying. Happens a lot in strikes then I can't communicate for an entire mission.