When my 2002 Maxima SE is idling there is a buzzing noise and after driving for a little and coming to a stop it is much louder. When I turn the wheel the noise becomes louder and I can't figure out what it is. I can't really hear it when driving because my Megan Exhaust overpowers it but when idling it is definitely noticeable. Any help on what it might be would be much appreciated. Thanks

 

If you could make a short audio video while at idle and when turning the wheel, it may help alot in diagnosing the buzzing noise that you hear

 

are your lights on? i know i get a little alternator whine when I turn on my lights. does not matter for me whether it is just parking lights or driving lights. it whines like a ballast whine a lil bit.

 

Is your power steering fluid full? Is it empty and leaking? Is your oil level correct?