Wondering if anyone knows how to fix this. When going over bumps and such, there is a loud squeak coming from the interior. It also started when I started driving the car. When my girlfriend drove it, it was never there. When I sit in the driver's seat, it begins squeaking. Now, she is about 110lbs. I'm more in the 220lbs range. I've sprayed the rails inder the seat where the support springs loop into and it helps for a short time, but eventually comes back. Anyone have an idea how to fix this? No lose weight solutions please...