What is the first rule for 4 way stops? First come first served. Cars going straight go first. Cars turning right go first. First shall be last. What is the second rule for 4 way stops? The driver on the right must yield to the driver on the left. All drivers should come to a complete stop. The driver on the left must yield to the driver on the right. Drivers turning right must yield to all other drivers. What happens when two cars arrive at an intersection facing at the same time and face each other? Stop and wave the other car on. Both cars can go simultaneous. The car turning right goes first. The car turning left goes first. Time is Up!