I got out of school today came home left my truck in the drive. About 2 hours later i got in it to go to work. It wouldnt start. You can hear the starter motor going off (high pitched scream) but the centrifical force isnt spinning the gear to connect to the fly wheel. WTF is the problem i tried banging on it. Im waitin till my dad comes home so we can look at it. Could i have fried another starter? Cuz if i did i'll be on number 3 inthe past 3 months. THe last time it saw mud was atleast 4-5 days ago so i dont *think* thats the problem any thoughts?!?!?