So I have a new Nexus 5 but for some reason, it is completely (at random) playing 8-bit style interference. It's the kind you get when you have a mobile phone too close to a speaker, but it's coming FROM the phone. I say playing because the interference is ALWAYS the same, a 'tune' of sorts that just loops. It does it if the phone is locked, unlocked, and will continually play if you use the phone. The only way I can seem to stop it is to 'drag' down the status bar at the top. The last time it did this, I got a recording and uploaded it to YouTube:
http://www.youtube.com/watch?v=gqHH1RJWqaQ
I've scoured the internet and I can't seem to find ANYONE with this issue. The fact it also seems to play a tune has me doubting if it really is a hardware fault or not. Any suggestions or ideas as to what is happening?