Any help is appreciated. The other day it was quite rainy and damp. Later that night, when I started my car I heard what sounded like chirping coming from my engine bay. It sounded like a constant chirping or squeaking. It only happens when the car is in neutral, or when the clutch is in. Once I put it in 1st and let off on the clutch, it goes away. When it's dry out the noise no longer exists. What's going on?