You might think that this is clearly a joke. That no one would actually do this. But you don't know how the people at the other keyboards are going to take it. Case in point.
I guess you could leave a sticky note on driver's window that says something like "oopsie woopsie I noticed your tires are deflated, this car is unsafe to drive :(". Also you could just unscrew the valve core to make sure tires deflate quickly.
I like it. A note that says, "I thought I could squeeze in but there wasn't enough room. Sorry about the damage." Might make them reconsider doing this again.
I had a student do that. Just a post-it note that said “Sorry for the damage :(“. It was a kid that I wouldn’t have expected to play a prank like that, too: very quiet and reserved.