Its been about a month since I bought new tires for my grand prix 2008. I bought brand new Michelin Defender's and I couldn't be any happier. However last week what I notice was if im just driving/cruising at low speeds with windows down I can hear the tires and it sounds like the tires are sticking to the road. Didnt have this issue before when I first bought them. I ended up putting more air in all the tires they are now at 39-40 they were about 32-34, I also went through a car wash thinking something was on the tires causing the noise and that didnt help. Its been warmer the last week about 27-30C wondering if that has something to do with it. It seems the sounds are coming from both driver side and passenger side window. Anybody experience this before?
