Ok these are the second pair I got this time. Both headphones work, but this interference problem occurs every time I leave my building. I always hear interference in the same place. You should check for a firmware update that might fix the problem. Use it at the gym, forget it, I couldn't handle the interference. So I have to give up and give up these headphones. I like them, they sound good, but I can't deal with that noise, what can I do about it. I read the reviews and found other people having the same problem. So I'm going to put it in stores because they sound very good. Someone fix this problem
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