Some DOO owners may have noticed that their wind deflector mounted OEM mirrors may loosen up inside the frame after some miles. There is an adjustment screw to tighten them up. To reach it you must remove the 2 bolts holding the mirror to the wind deflector. Once the mirror is off you'll notice a small Philips head screw inside. It can be tightened and will do the same to the mirror. FWIW. Ride Safe!