Driver came from Oxford on the A34 towards M40 J9. Came onto the roundabout in the middle lane and went round the roundabout in the middle lane designated A41 towards Bicester. At the A41 exit the driver decided to continue around the roundabout towards the M40 South giving "the bird" as I sounded my horn whilst I was emergency braking to avoid a collision.
Pulls out then starts shouting as though it is my fault ( I had right of way) fffing and blinding with kids in his car. All he had to do was put his hand up and say sorry but he decided to give me the v's and swear a lot feel sorry for those kids having a dad like that. He then decides to follow me and stop next to me at the lights (even though he didn't want to go that way) and try and intimidate a lone female in a car by continuing ffffing and blinding. Disgraceful!!!!
Nice car