The actor and director was involved in a minor crash with a parked car in Santa Monica on Saturday, after taking his daughters Violet and Seraphina to McDonalds.
The 40-year-old star immediately jumped out of his car and left an apology note for the owner, who was not present during the incident, along with his insurance details insisting he would pay for the damages.
“Hi, I knocked off your mirror! Very sorry! Will cover everything. - Ben,” Contactmusic quoted Affleck as saying in the note.