Power steering and windshield cowl

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2009 Mazda 3 Hatchback 5 Speed
Hello everyone.

I had a few questions regarding my 2009 3. I have the typical power steering whine which after searching threads I have found to be normal, but the strange thing is I also have a vibration type hum coming from what sounds like the pump as well. It seems the loudest right after stopping. Also, I have searched for the actual TSB for the windshield cowl chatter but have only found the 2008 TSB, did I overlook something or does anyone have that TSB?

Thank you so much!
 
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