The Sound of Wipers

[drdoom]

Greetings all, here with an oddball question as to the sound your wipers make. Just packing up my electricals having tested the lot prior, concerned with sound of the wiper drive which has both the gentle eletrcical motor whir plus a light clatter from the drive to wheelbox. If by chance someone driving a GG car might care to check just what sounds emerge from theirs it would be most welcome. My renewed wheelbox and cable/rack seem perfectly matched to the originals, by the way, but I fear the locally sourced guide tube may differ in ID just enough to disturb the mesh between them.

Cheers