Get bin Laiden
why does my starter make a loud screeching noise when i start it?
Check your battery.
Bad battery, or starter problem.
my BMW does not start it just makes a click noise
stater or silanoid
You can use a car noise database to compare noises at mycarmakesnoise.com
If your car doesn't start, or when you turn the key it makes a weird noise. Lights dim, slow to turn over,
Starter relay is broken
Vroom Vroom
If you attempt to start your car and a 'whistle' noise is likely the Bendix on the starter spinning, spinning very fast because it has not come out of the it's housing and meshed with the flywheel gears. "Bendix" is a brand name for the starter drive.
Check under your car... you may have lost a muffler.