Yah that's the noise. Your's went away? I thought it was normal. Normal doesn't go away. Only when abnormal happens. Now that i'm rolling my windows down more I hear it more...obviously. I was actually thinking of taking it in to the stealership but everyone else is saying it's normal.

 

Ya!! it got me really scard when it started doing it but this morning it was back to normal!! I did drive almost all day with the windows down to see if i could hear it again but i did not hear anything!!! but if ppl say its normal and your car runing normal i would not waste my $!!!!
Good Luck!!