Steering Wheel Controls

Been noticing over the last few days that my volume up/down buttons are sticking. Sometimes there is no "clicking" feeling when pressed and sometimes they stick causing the volume to increase or decrease automaticaly until I press the reverse direction. How does one go about fixing something like this? Any tips appreciated. 2013 DCSBOR. Thanks.

 

I've been having similar issues with my steering controls. I have also not located any threads on the issue. The light in my steering control illuminate only when I turn the wheel at least 30*. I would also appreciate any knowledge/info on how to fix.

 

Anyone found a fix? Mine just did it

 

Mine turned out to be sticking due to the fact, I believe, that my cab got soaking wet after I did a bunch of work out in the pouring rain. Got real humid in the cab. Went away when it dried out.