Thing is, when people beep you in the UK, it's not to warn you that they are there, but to express their displeasure with you being on the road. I fail to see how anyone can cycle regularly and this not happen to them. I did a twenty mile loop yesterday and I had two separate beeps and a "But you're on a f*&C&8g bike you ****! when I expressed the view that a dick in a tank should have given way to me in an appropriate place.
To be fair to the latter, the signage said "Give Way to Oncoming Vehicles" (traffic calming chicane). Am I a vehicle for this purpose? I would have thought so, but not to the rest of Essex it would seem.