Whenever i turn the blowers on, hot or cold, windscreen or feet, there is a whistling noise coming from both front windows (bottom corners closest to the seat belt) it does it from setting 1 all the way up and gets louder any ideas on a fix? And i have the garmin sat nav, connecting to my phone first thing when the car has just started it takes 10 minutes for my music to play without freezing or breaking up, the car ia still under warranty until february 2018 so is this anything a dealer can fix?