. >> reporter: after an argument, a driver in florida ran over joe kalderozzo, breaking his leg. >> reporterorado police say a motorcyclist shot at a couple's car after being cut off. many drivers see row rage whenever they get behind the wheel. >> it creates a hectic situation for other drivers. >> reporter: in a recent survey by aaa it has increased. 51% say they purposely tailgated. 47% yelled at another driver, and 45% say they honked at someone. aaa estimates nearly 6 million driver have bump order rammed another car on purpose and 70 million have gotten out of a car to confront another driver. >> we're surprised at how often it's occurring. >> reporter: male drivers and drivers between 19 and 39 were significantly more likely to engage in aggressive behaviors but even this mom admits to losing her temper. >> reporter: she lives in new york. the survey found drivers in the northeast a angrier than other parts of the country. jammy you cass, cbs news, new york. >> don't force another driver to change speed or direction and don't respond with eye contact or gestures. >>> coming up after y