Question 7506

In a built-up area, when a vehicle is about to enter traffic, how do we warn it of our presence?

1. 1
   By flashing the lights and using the horn at the same time.
2. 2
   Only by sounding the horn so that it does not enter traffic.
3. 3
   By flashing the low or high beams without dazzling, or by using the horn.