I installed some new powerslot slotted/dimpled rotors last weekend along with some new hawk pads. While I'm driving it makes a clicking sound like paper stuck in bike spokes or something. It does it on both the front 2 rotors but I can't tell if the back is doing it. It's really annoying especially when driving next to a wall or another vehicle. It must be the pads rubbing against the slots. Is this normal until the pads wear down a bit or is something wrong here? Brakes work fine and stopping power is just amazing.