the sound i'm talking about is when you are outside your car, not inside. when i remote start my car, i come out in a few minutes in the freezing cold and everytime, it sounds like the fan is on, i'm not sure if it's on, it just sounds like it's on, but i figured it was the cai, since it's sucking air. so basically, what i'm saying is, when it's sucking air, while you're outside, does it sound like the fan is on?????