You deserved more than having your mirror knocked forward but the police can't be arsed or are short staffed to enforce the traffic laws.
Hint
Careless and inconsiderate driving up to £5,000 fine
Disqualification Discretionary
Points on licence 3 to 9
You are, like most people who fail to indicate, dangerous to other road users and pedestrians. Unfortunately for the rest of us no action will be taken until you've killed someone or caused a crash and it's been caught on camera that you've failed to indicate.
I'm wondering what sort of response you'd have if some other nutter did exactly what you did but killed or badly injured one of your family?
There is no excuse - you are taught to use them to enable you to pass your driving test - if you failed to indicate you wouldn't be granted the privilege to drive
And no I won't accept "Ah well it's just another Audi"
Impatient twat. If a vehicle in front of you is overtaking at a notably faster speed than the vehicle in the left lane (how overtaking works!) Then flashing isn't going to make the cars magical merge into one just for your special ass.
Please stop dogging on my farm