Hello,
I'm new here, just wondering if anyone has experienced a high pitched whistling noise from their KA (i have a 1998)? It happens after i've been driving for a few minutes. I thought it was to do with something sticking, like the brake pads, but its so temperamental. It starts and stops for what seems like no reason at all! It can get really loud sometimes whereas other times, its very quiet. Anything you can suggest would be great help (really need a point in the right direction)

Thanks