noise/slight vibration in front

[marciano]

a couple times when i first started the CX-7 in the morning, then started to drive, I heard a noise and slight vibration coming from the front. maybe front left....not sure. kind of sounds like a fan belt engaging or disengaging...anyone else hear this?

[adscft]

I guess it's because the idle speed is relatively high, say ~2000 rpm.

[wannabe]

your a/c compressor kicking on?

[marciano]

no...not the a/c...it did it again this morning. it makes it only when i first start driving..within a few feet then never hiccups or makes another sound again