The indicator light is flashing much faster than usual. What could be the cause of this?

When the indicator light flashes faster than normal, it usually means that one of the turn signal bulbs is not working properly. This is because the vehicle's electrical system detects a change in resistance when a bulb is faulty, causing the flashing rate to increase. It does not indicate a blown fuse or that the hazard lights are on. This faster flashing is a built-in warning to alert the driver to check the turn signal bulbs and replace any that are defective.