Q: i can hear it when driving but not as loud. when stepping on the brake it gets extremly loud and then cuts off.some one said it was the alternator and someone said it was a broken or loose motormount.
A: Have you popped the hood to see if you can find the problem? Cuz I can't see it very well from here. If it's beyond your ability to determine the problem, take it to a mechanic. It's impossible to tell exactly what the problem is over the internet.