whining sound coming from car on and off sound not all the time just at high speeds
Does this happen only on certain roads and not others? That would indicaye the tires and the road surface don’t get along, so to speak.
more info would be helpful.
is it coming from inside or outside?
from the engine?
Back of vehicle or front?
is it a wind noise type of whine?
…and does it vary on a curve or when you waggle the steering wheel?