I was coming down a hill today on campus, breaking a little bit and the all of the sudden there was this awful howling noise from the front left. It sounded like something was rubbing against something else, but I have no clue what. It sounded horrible!!! I've noticed a small rubbing sound at slower speed lately, but nothing like this. Anyone have any clue what it is? Also, my right breaklight is broken, looks like someone/thing hit it, red glass on the inside of the light with a hole about 3-4 inches wide. How much will that run me to replace? Such an awful day!