ive experimented on this and found the answer kinda. it has something to do when the earbuds are connected or connecting disconnecting etc. the waves connection the earbuds could create high screeching sound like a radio of a car not finding a signal and static shows up. ive tested this and its the most likely cause. ive closed my fist around the earbuds individually and it made the noise. currently there's probably no way to fix it besides the manufacturing doing something about it on how the beats headphone communicates with other devices. The is just a guess and not a final answer i will be testing more when i get to it.