No such thing in Texas. Nope, the only reason to do anything, at all, while you are completely alone in your car is to hope that you will be noticed by some (definitely not a creeper staring into other people’s cars instead of watching the road) road warrior in a lifted diesel dually and deeply insult his proud lineage (land owners in the South who definitely probably hopefully were not slave owners) and his deeply researched (heard from Fox news while half conscious from alcohol poisoning, at a bar while looking for his car keys so he can drive home) personal beliefs.