Reasons for the Increased Blinking Speed of Car Turn Signals
2 Answers
Reasons for the faster blinking of car turn signals are as follows: 1. Burnout of the right turn signal (same side): Generally, turn signals include the right front turn signal, right front fender light, cornering light, right rear turn signal, etc. The burnout of any of these bulbs may cause the blinking frequency to become too fast when turning; 2. Poor contact of the right turn signal: Such as loose bulbs, poor plug connections, etc.; 3. Inconsistent power or model of the right turn signal bulb: For example, some car owners replace the turn signal bulbs with bulbs of different specifications or models, or use bulbs with too high or too low power.
I once experienced a situation where the turn signal was flashing unusually fast while driving. After consulting a mechanic, I learned it was due to a burnt-out bulb. When a bulb ages or its filament breaks, the current in the circuit changes, causing the relay that controls the flashing to speed up in an attempt to function normally. I recommend first checking the bulbs on both sides, as often just one faulty bulb can cause the flashing to speed up. Sometimes, poor wiring connections can also be the culprit, like a loose plug or slight corrosion. This might seem like a minor issue, but it's quite dangerous when driving at night, as others may not clearly see your intention to turn. Last time, I solved it by replacing the bulb at a car shop—just a few dozen bucks, much cheaper than dealing with an accident. It's also important to develop a habit of regularly checking your car lights, like inspecting them weekly for any abnormalities.
