hey i went four wheeling last night in some pretty heavy stuff, i had gotten stuck their the night before and decided to tackle it again. All it was was big pits full of water and mud and then a 20 foot stretch of just pure 3 feet 2 feet deep mud. well i got through it but then i came out and...EEEERRRR...EEEEERRR... i think there is a rock stuck somewhere in my brake system(front right i think) there disc brakes but i dont know what i should do. My dad owns an auto body shop and i haven't really consulted with him but i think i'm gonna take the wheel off and give it a real good cleaning but is that all i should do? What could this rock problem lead to? How do i avoid this problem in the future? thanks