To me its very strange, hopefully to others its obvious..

When I put the stereo on cd or radio as Im driving I get a strange sound like the centre of the speaker is blown/clicking when I accelerate or Im at motorway speed coming from the door speaker I think, as I slow down or stop it goes away, as i accelerate it gets louder. If I have the window open it sounds loud at even slow speeds but hard acceleration. Any ideas?

Free chewed toffee to the person with the answer.

Ta.

Sorry, but I can't help with your problem.

But I had a really annoying whining noises coming from my speakers last week.

I found out that I had somehow managed to change from Radio 2 to Radio 1.

After pressing a couple of buttons, normal service was resumed.

Without hearing it it's not easy to say but could be interference from a spark plug lead or similar!

Does it do it if the engines not running?