Motorists have been cautioned that a seemingly courteous habit could land them with fines up to £200. UK drivers might also accrue penalty points on their licence for this innocuous act .

Many motorists think they're being considerate when they use their headlights to signal others about speed traps, give way at junctions, or acknowledge other drivers. However, these signals contravene Highway Code Rule 110 and could result in fines of £200 and penalty points.

Even more concerning is the fact that those who flash their lights to warn about police checks could incur hefty fines of up to £1,000 for hampering police work.

Highway Code Rule 110 clearly instructs drivers to "only flash your headlights to let other road users know that you are there."

The rule further clarifies: "Do not

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