Buzzing Noise Below Front Windscreen

[Leslie Welland]

Sounds like a wasp but has been on & off for several weeks now. Thought it might be speaker related but it also sounds when radio off. Only occurs after a few minutes but not when car stationary.

[Nottsguy2]

If you have a head up display then check the thin plastic screen on this, I have this “buzzing” and struggling to resolve … occasionally just put some pressure on it and goes away!