iphone Ear Speaker Buzzing

[wizkid]

Hi,

I have recently got an Iphone 4 brand new direct from Apple. I've noticed when making and receiving calls there is a slight buzzing noise in the ear piece speaker, like when you put a phone next to a radio. I have tried restarting / restoring the phone but this has not helped. My network carrier is O2. Has anyone else had this issue? If so how did they fix it?


Please can you let me know.

Thanks

[Bob Belinski]

I would take it back for someone in Apple to have a look at it as it should still be under warranty.