Cooling fan running all the time.

Lately I've noticed the engine cooling fan will come on right at start up(cold starts too) and run continuously. Coolant level is fine and engine is not running hot. Any common issues that could cause this?

Thanks,
William

most common would be ac or defrost mode is on as this will turn fans on
it could also be a bad coolant temp sensor

most likely you need a new radiator fan clutch.