Iplayer and buzzing

[ash_scotland88]

just watching mock the week on iplayer
http://www.bbc.co.uk/iplayer/episode/b00cpstr
and theres a high pitch, i mean really high pitch kinda buzzing noise that comes and goes, havnt noticed anything while playing music, incase its speakers (hopefully not 2week old roth audioblob2s)
any tests i can do, or can someone listen and see if they can hear it?

 

[ash_scotland88]

it is iplayer as it seems to stop when i hit pause, weather or not iplayer itself or speakers

edit: tilting head towards computer sounds like it coming form there, but it could just be that iam tilting ears closer to speaker direction

 

[ash_scotland88]

sadly i cant, i think it was just i player :S