probably forgot to take your parking brake all the way off, or it could be the switch for the parking brake
fasten your seatbelt
mate its wrecked, get a new one
The loud static radio sound while driving is usually caused by an interruption in service. It usually happens when you drive through a tunnel or a remote countryside.
In a "Quiet" Hospital Zone.
IF it is Turbo charged then that would be the turbo.
a police siren!!
There can be a slight humming noise while driving a neon. This sound could come purely from the engine to indicate that it is running.
check CV joints
get the person out pf your trunk...lol
Possibly a bad wheel bearing.
No Saturn does not revolve while in a orbit
It's really hard to understand what you're asking here."What causes a knocking sound when your car drops into a hole while driving?"If that's your question, I imagine that it would be the sound of your car dropping into a hole.