Question

You are at a 4-way stop, and it is your turn to go. However, the car across from you starts to go. Explain.

Answer 1

More information? This isn’t enough

Answer 2

The other cars across from you go first because you are at a traffic light and your light is red and their light is green.

Or

Since they are across from you both of you are going straight so he can go first

Hope this helps! : )