Hi I've had my s3 now a month been cold so had the windows closed now it's nicer had them opem, constant squeaking in town from the front right wheel, tab the brakes they go then come back, when you go over a speed bump sounds like air is escaping somewhere? Like the damper? And the worst thing on the back roads in Wales dnt have to go fast to have fun but when the brakes are warm they vibrate the whole car, steering wheel shakes and the car shakes and have very little brakes , been back to the main stream garage I got It it from having 2 year warrenty, and they say it's fine? They've said twice it's due to the brake pads being very hard? To be honest I don't think they cared much, I kicked up a fuss and have to take a mechanic out in the car and show him? Which I dont mind but I've been there twice in the past few weeks? And I have to get the brakes warm first which would take a few 60 the hard braking up to 60 and repeat a few times will they mind that ? Any help would be great cheers