Noticed, always at low wiper speed, I'd get a 'shudder like' stuttering of the rubber blades
when they reached 'mid-way' to 'fully down' positions on the glass. Thought it was due to
dirty rubbers but even after extensive cleaning of them and the glass, the problem persisted.
Took it into VW Service yesterday since it was raining and they could directly see the problem.
They told me to come back Friday and they would install two new wipers at no charge. It seems
they presently only had one in stock or else they would have installed it yesterday.