Noise during braking

Evening colleagues, it can’t be what can’t be… That ne Harley has his peculiarities and special sounds, so fucking What can someone define me more like the following “noise scenery”!? When the front brake is pressed, there comes a very hard-to-describe noise, felt from the cables on the left side of the handlebar…that’s so penetrant that it’s truly impossible to overhear… funny question about a m.E. funny noise…I’ve never experienced that before on a bike… Someone’s idea what that could be!? Greeting Micah