any1 have this noise "eerrrr...." right after starting the engine, like a wood door opening slowly. its very faint so can only be heard when totally quiet. it last a few secs. sometimes, a few times. its almost like when i haven't eaten after 8 hrs.

 

Might be the AC engaging. Try to turn off the AC before you turn off the car and see if it appears again next time.

 

ok, thks. i'll try that next time.