Do you have the right to only crack your window a little bit on a traffic stop instead of rolling it all the way down? Let's talk about a difference between a traffic stop and a DUI checkpoint. You don't have the right to crack your window, but you can if an officer is okay with it. And on a DUI checkpoint, they can't make you pull over and get out of the car because you wouldn't roll your window down because it's not a lawful traffic stop. It's a DUI checkpoint. So, there's a little nuance there on whether you're pulled over lawfully or you're going through a DUI checkpoint.