no, but i was considering that. it may solve the problem and in my room i cannot use speakers at night so having wireless USB headphones would be great.
the sound is similar to how an airplane's engines sound from inside. hard to describe, and i doubt i can fix it without making a hardware adjustment to my pc build. my dad hypothesized that it is from a difference in power (voltage or watts i duno).
EDIT: also, my computer is connected to my TV (HDMI). when i change the source with my PC on to maybe the TV, and back to my PC, the audio is gone until a restart.