On the first day we were in Indiapolis, we got honked while driving on the highway and they asked us to roll down our window.
To our surprise, they didn’t shoot us or want to cuss us out for our driving. They wanted to let us know that our rear right tire was flat.
So we stopped at a gas station to refill it. It stayed full the rest of the day.
The next day, we noticed it was flat again. So we changed it.
We’ve been driving on the spare all week.