A Brooklyn driver was caught on video pushing an elderly man to the ground after the victim complained about his honking, police said.

The suspect hissed to the 76-year-old victim to “mind your f–king business” after the elderly man told him to stop honking his horn at the corner of Broadway and Sumner Place around 10:30 a.m. on July 14, police said.

The suspect, wearing a black hoodie and sweatpants with white sneakers, was driving a white Acura RDX, police sources said. He fled in an unknown direction after the assault.

The victim was taken to Woodhull Hospital with an injured leg.