just noticed last night not all the time but i heard it it sounded like a the only way i can describe it was like a bird tweeting sound under my car it would happen for 15 seconds then stop then come back . anyone hear this on there car ?

 

LMAO that happened to me.. its programmed to do that when you reach locations stored in your navi lmao..

so to your address book, edit a location and scroll down and you will see a thing for "sound"

 

i dont have navi lol , its coming from under the car lol didnt hear it today but last night i heard it , any clue ?

 

oh boy.. did you kill a bird?

 

Is this while the car is running or off but with the ignition in the on position? The fuel pump makes some sound when it turns on.

 

I think I know what you're talking about and only happened to me when it was cold out. When I shut the car off, it would make a tweeting sound for about 5seconds when the car is off. Sounds like something is spinning and whinding down. Only way to explain it. Doesn't do it now when it's warm out. At least for me.

 

its when the cars running and in park it gets quieter when youput it in gear . and its hot out lol ?????? also i had a 03 cls loved that car

 

weird!!!!!!!!

 

Hmm, must be a different birdie then. lol
Ya my 03 was the best car I had ever owned. Didn't even need to get rid of it. Just wanted to something a bit more modern.