the inner timeing belt was sripted and now the crank will not turn freely

This is an Interference engine and when its out of time the valves will hit the pistons and it will not continue to turn. You need to have a shop take a look at this before further damage is done. You can get a estimate here https://repairpal.com/estimator/hyundai/sonata put in your vehicles info and choose timing belt and you can locate a shop here https://repairpal.com/hyundai-repair-in-waco-texas