I pulled into a parking space and I was in the process of stopping and almost completely stopped. The car started moving and sped up. I was on the brakes. It kept going faster. While I was thinking about what to do, I hit a sign with a brick base, but the car didn't stop. I thought of putting it in neutral, like they recommended when the Toyotas did this several years ago. In neutral, the car stopped. By that time, I had gone across a busy street and pulled into the parking lot of a gas station. Luckily, I didn't hit any other cars or the gas pumps.