Hey, Im not sure where the sounds coming from but it sound like its coming from right under my shift boot and maybe 1 foot towards the rear of the car. Its making a sound like when you roll your tounge. It usually happens (loudest) when im braking around a turn. Sometimes it occurs when im just braking, letting of the gas and letting the rpm lower with it still in gear, or stepping in the clutch aroudn a turn applying the brake. Anyone have an idea of what this could be and how to fix it?