Turn up the music???????? Hehehe try not to listen for noises cos its a big single so of course it vibrates.......

My Z had buzzing from new. After 900kms it was getting worse. It stopped with pulling back slightly on the top of the screen. I also noticed the plastic shroud wasn't sitting evenly around the headlight. So I took the screen off to discover the bolt behind the tuning folk emblem on the screen that secures the top of the shroud was loose. I then removed the shroud & filed away 2 to 3mm along the inside top edge as it was rubbing against the headlight glass. Then put it all back together paying attention there was an equal gap between the headlight & shroud. Went for a ride now all buzzing has gone. I guess the french dude who installed it must of done after his lunchtime bottle of red.