When passing a horse and rider, what should you do?

Give a quick toot of the horn to warn them you're coming
Pass as quickly as possible to avoid spooking the horse
Slow down, giving them as much room as you can
Turn on your headlights to warn the rider

In New Zealand, when encountering horses and riders on the road, the correct action is to slow down and provide as much space as possible for them. The importance of this rule lies in ensuring the safety of all road users, including those on horseback. Horses are easily frightened animals, and passing quickly or making sudden noises can cause panic in the horse, leading to unpredictable reactions and increasing the risk of accidents. By slowing down and giving enough space, drivers can avoid startling the horses, reduce the likelihood of accidents, and ensure the safety of everyone on the road.