I'm new to this Forum, although I've read posts on it before. I have a 2010 Mazda3 hatch. Has anyone every had an issue in this car with a sound that's like a very faint sparking or crackling sound that seems to come from the instrument cluster? I've been noticing this lately when I start up in the morning, but it goes away after driving a mile or so. It seems to be there more on colder mornings, not in the afternoon when the sun has warmed the car. Any ideas?