ok can someone help me. I went to start my car the other day and when it started it would make like a humming or whinning noise and so when i turned off my a/c and rolled down my windows it had stopped making the noise. now it does this every time i start my car. do you think it has something to do with my a/c.

 

sounds like it. Because when you turn your cars AC on it has to start another belt to power it and my car does the same thing so dont worry about it.