Ive got a 182 sport and a new nice has recwbtly apeared. Ive only had for a week and its been great but today at about 70-80 a high pitch noice starts? It sounds a bit like aor rushing through something in a small gap. Only thing ive dine to car is level out the bonnet so rise it on the rubber twisty bits but I lowered it ahai to test the problem? Any awnsers would be great!