Just got my first Lambo Gallardo. It is an 06 with 7500 miles. With the windows down, I can hear a high pitched squeek upon mild acceleration that appears to either stop when I really accelerate hard or it gets drowned out by the sound of the engine. Any ideas what this might be? I hate the fact that I just got it and it is already making a noise. Thanks in advance for any advice you can give me.