Buzzing noise for engine compartment or tranny.
 

I can't tell if it's something in the engine or if it's the tranny. I'm leaning toward tranny. At real slow speed's 0-30mph, IN GEAR, I hear this buzzing/grinding noise. When I depress the clutch it's gone. If you've ever owned a RWD cat/truck, it sounds like a bad rear end. It's just a noise, everything else works fine.

Sounds like a main bearing. Several people here have had the bearing go in a fairly new tranny. Still under warranty??

any results from this problem?

my car is going into the shop thursday. It's doing that exact thing. sounds bad.