I love my Kia Forte but ever since I bought it 6 months ago, I have been having issues with my cruise control. I drive a lot in the greater Miami, FL area and traffic is horendous sometimes. When I approach traffic, I turn of my cruise, but once it clears up, I try to turn it back on and numerous times, the cruise light won't even turn on! I have noticed that when this happens, the "ECO" light also does not turn on. I took it in for service to complain this issue twice already but they say they cannot do anything unless I can duplicate it again..which of course when I need it to turn off to show them, it works perfectly fine -_-. Any thoughts on what the problem might be?