Your vehicle is stationary. When may you use its horn?
When your vehicle is stationary, only sound the horn if you think there's a risk of danger from another road user. Do not use it just to attract someone's attention. This causes unnecessary noise and could be misleading.
When your vehicle is stationary, only sound the horn if you think there’s a risk of danger from another road user. Do not use it just to attract someone’s attention. This causes unnecessary noise and could be misleading.
