Did you change your wipers recently? Mine knocks the top of the windscreen surround after I swapped out for some Bosch Aerotwin. Its now worn the metal away after I ignored it. Anyway I dremelled the plastic clip at the end and it is now clear.
You can only do ‘manual’ coming home on halogens with no ambient light sensor. On mine after I switch off engine and before opening the door I can flick the high beam and my front fogs and rear park lights come on for about a minute and then dim. I use this often.
I had quite a bit of extra vibration with the 034 Motorsport version given its solid metal. Seems to have completely gone now. Didn’t really notice more vibration with the Powerflex one - that also came apart when we swapped over.