Click when using driving beam

N’Evening, I have needed the main light over the evening over several times. There was a click every now and then to hear that after a first hearing impression comes from the range tacho. Sometimes you also hear a nasty noise, which sounds the same as if you were “on tip” a light switch of a lamp or the ceiling lighting in the house/apartment, i.e. you don’t completely flip the switch, but only so that the light starts to flicker. When it clicks, the Helli changes. When the “fiese sound” occurs, the light flickers very quickly (just like when you do it as described above).What can it be? A relay? I’ve already looked at this list. Is there any other relays besides the high-light relay that have something to do with the light? I can rule out that the steering pole lever does not properly snap into the position “remote light”. Greeting, Kirli