screeching is almost always a loose belt.
power steering belt is loose
Turning my ignition on and wont turn off because it is faulty.
So it would seem. If the ignition is in the column it may also be jammed by the steering wheel lock. Try turning the steering wheel and holding it while turning the ignition key.
Physically has a turning problem ? Try your spare key and still has the problem? Replace the ignition switch.
By turning the ignition key...
It is a clicking sound
With a key, by turning on ignition
The ignition swithch has failed and is making a continued contact
No. It should only spark with the engine turning over.
If the cigarette lighter would normally work without turning on the ignition, yes.
sounds like you need a tune-up
It is likely broken.