new 2005 cayenne turbo - 9 months old and the front windshield wipers now make a chattering noise when in use. Is this simply the need for new wipers (seems a bit early for new wipers) or is this more systemic.

 

Get used to both the noise and changing blades annually. I have no solution for you and I have posted previous requests for troubleshooting this problem with no response. I wonder if it may be temperature related??... You do not list a location in your log-in info so I don't know where you're from.

 

I live in the northeast but the blades have deteriorated over the summer months so not sure it is a weather issue.

 

Use rainex on the glass and silicone on the rubber