intermittent windshield wipers

[Elliot9874]

Hello,

I have a 2004 Volvo S80 2.5T AWD.

I am starting to notice when I turn on the intermittent windshield wipers they work for the 1st few minutes. But then it seems like the wipers just wipe randomly when they feel like it.

I put on the setting that is the slowest (waits the longest between wipes). But the wipers wipe at random times.

The continues wiper setting works fine.

Is anyone else having this issue?

Thanks,

Elliot