Noisy pickup

[Lawrie]

My 28 cpu has a lot of wind noise coming from the from windscreen area.
I took the visor off ,but it made no difference whatsoever ever.
I think the noise comes from up near the top of the flat panel above the screen.
I use ear plugs when driving any distance other wise I would go deaf.
Would any one have a pickup and fixed this problem.
Lawrie