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HornPoland

Learn traffic rules with clear explanations and visual examples in our illustrated book, designed to make studying simple and engaging.

Traffic signs
Traffic rules
Poland

70. Horn

A horn is a sound-producing device used to warn other road users of danger or to attract their attention when necessary for safety. Most motor vehicles are equipped with an electric horn operated from the steering wheel. Traffic laws generally restrict unnecessary or excessive horn use, especially in built-up or residential areas. The horn should therefore be used as a warning device rather than as a way to express frustration or greet other road users.

Horn
Using horns prohibited. Warning for crossing deer. (Kielce, Poland)
Wikimedia.org • Grzegorz W. Tężycki • CC BY-SA
What is a car horn?

A car horn is a sound-producing warning device used to alert other road users when their attention is needed for safety.

When should you use the horn?

The horn should generally be used when a sound warning is necessary to help prevent danger or an accident. The exact circumstances in which horn use is permitted depend on local traffic laws.

Can you use the horn to show annoyance?

Generally, no. A horn is intended as a safety warning device, and unnecessary or excessive use may be prohibited by local traffic rules.

Can you use the horn at night?

Rules for using the horn at night vary between countries. Some traffic laws restrict sound signals at night and require drivers to use their lights instead, except when there is immediate danger.

Can a vehicle horn be modified?

Vehicle horns may have to meet technical requirements for their sound and operation. Horns that imitate emergency-service sirens or otherwise fail applicable vehicle standards may be prohibited.

Is the horn checked during a vehicle inspection?

In countries with periodic technical inspections, the operation and condition of the horn may be checked as part of the vehicle's safety equipment.

1 Poland 2 Motorway 3 Expressway 4 Residential area 5 Built-up area 6 Zone 7 Speed limit 8 Footpath 9 Bike path 10 Shared-use path 11 Separated path 12 Pedestrian warning 13 Tunnel 14 Speed bump 15 Toll road 16 Customs 17 One-way traffic 18 Quay 19 Slope 20 Bus lane 21 Bus stop 22 Dead end 23 Stop sign 24 Give way 25 Roundabout 26 Priority road 27 Road narrowing 28 Priority over oncoming traffic 29 Give way to oncoming traffic 30 Pedestrian crossing 31 Railway crossing 32 Mandatory direction 33 Turn prohibition 34 School area 35 Overtaking 36 Crossing animals 37 Curve 38 Chevron 39 Wrong-way driving 40 Roadworks 41 Height limit 42 Weight limit 43 Radar speed sign 44 Priority at the next junction 45 Traffic lights 46 Traffic lights warning 47 Pedestrian lights 48 Road markings 49 Junction layout 50 Driving licence 51 Traffic mirror 52 International border 53 Pedestrian underpass 54 Cycling route 55 Parking 56 No parking 57 No stopping 58 Park and ride 59 Kiss and ride 60 Disabled parking 61 Traffic management 62 Merging 63 Reversing 64 U-turn 65 Road surface 66 Provisional licence 67 Hazardous cargo 68 Radio service 69 Tourist attraction 70 Horn 71 Licence plate 72 Charging station 73 Dangers 74 Rail safety 75 Pedestrian 76 Cyclist 77 Car 78 Truck 79 Bus 80 Police 81 Ambulance 82 Taxi 83 European emission standard 84 Public road 85 Pothole 86 Private property 87 Path 88 Particulates 89 Air pollution 90 Rush hour 91 Road code 92 Two-way traffic 93 Street gutter 94 Cargo bike 95 Forestry vehicle 96 Construction vehicle 97 Semi-trailer truck 98 Trolleybus 99 Speed pedelec 100 Delivery vehicle ...