I bought a Stebel Magnum Compact horn to fit to my '09 XT660X, its fractionally too large to fit where the original horn fits. It actually fits in the space but any vibration it will chafe against the inside of the tank and the top of the radiator. My bike vibrates 'cos its a single, so it will chafe, any one any ideas how or where I can mount the horn. Thanks in anticipation.