I've gotten this squeal sound before but I can't remember if it happened in wet weather or if wet weather is even the cause. I thought it might be wet belt somewhere causing a squeal. Anyway, here is what happened today.
It was raining like it was never going to quit. I drove the car in the rain with no problems to a Mall. When I got back in the car and engaged the clutch, then slowly disengaged the clutch as I advanced the accelerator, the squeal kicked in. Nasty squeal. This went on for about five minutes every time I had to shift gears.
Is it the rain? Or something else?