windshield chip
 

i nailed a rock on the freeway the other day on my windshield

bout how much is it to get it fixed so it doesn't crack anymore..?

shouldnt cost you anything ... just go to a place that repairs windshields and you should be able to claim it on your insurance. The insurance sees this as a way to keep them from spending X amount of dollars on a full windshield when they only have to spend a little amount of money to fix/repair the minor crack before it gets worse.