My first ever car accident was when a woman didn't look, or give way going in to a round-about and t-bone'd my car (a Fairmont Ghia at the time). Once we pulled over, the first thing I did was get of my car to make sure she was okay and she put her windows up and locked her door because she thought I was going to attack her. I'm not a small bloke but I don't think I looked intimidating.
Conversely, I once beeped at someone who cut me off and he pulled straight over and got out of his car and started coming towards mine yelling abuse, so I got out of the car. He quickly turned around, got back in his car and drove off. I just suspect he had a sudden growth of his balls when he thought he could abuse another motorist in their car but once the other person was prepared to confront him, he lost his nerve.
2012 F30 320d Luxury, Sapphire Black, Black Dakota, Music I/F, Pro Nav, Ext Connect, Sunroof, HUD, Lane Dep Warning, Rear Cam, Internet.