2011 Yukon Denali XL Radio & Turn Signal cuts out every minute
The past 2 weeks my radio (cd, dvd, etc) cuts out for less than a second about every minute. All sound goes quiet then back on. I also notice the same thing with my turn signal when at stop lights. Works normally then skips a beat for a second and keeps going. The radio is starting to get really annoying and would like to get this fixed (hopefully without replacing the radio) Anyone else experience this?