Dear Rabbi
Dear Rabbi Zahavy,
I often travel with a friend who drives aggressively in traffic. It is his practice not to wait in long lines in lanes when merges are coming up. Instead he finds ways to drive all the way up to a merge point and then force his way in line at the last moment.
I think this is a rude and possibly dangerous action, and I have suggested that to him, but he won’t listen to me. What more can I do?
Polite Passenger in Paramus
https://jewishstandard.timesofisrael.com/dear-rabbi-zahavy-13/