This is my first time to hear auto halogen headlights flickering.

Because most of auto headlights flickering shall be from auto leds.

The electric currents of auto halogen headlights is very different auto leds.

Some BCM is imcompatible with auto led headlights and then flickering happening.

When you find auto halogen headlights flickering, maybe halogen headlights are using over time.

In order to avoid auto halogen headlights flickering, you need to change them in time.

Any things confusing you about auto halogen headlights flickering, please contact me immediately.