Hi there need some help regarding my girlfreinds 2001 deawoo matiz, when turning on the headlights there is a noise almost like an electric motor noise coming from the passenger side. It makes the noise if I wiggle the main passenger headlight bulb wiring connector, it doesn't happen every time you turn the lights on but it can sometimes happen when driving along with the lights on.

Any ideas?

Faulty electric height adjuster motor ? Maybe