I've got a problem... sometimes when I'm accelerating I go from 1st to what I think is 2nd, but I actually went into neutral. So I don't realize I'm in neutral and I push on the gas, I quickly realize this, push in the clutch, and switch into second. As soon as I go into second, GRIND! What's wrong? This has happened three times while I've had the car, that's a little over a year now.