Stock 2014 is headunit acting weird
 

So for quite some time now my stock headunit on my 2014 will periodically spaz out from time to time. It's a problem that manifests itself every 3 months or so and sticks around for a week or so. Basically, when I'm listening to bluetooth audio the HU will click on the phone connect button on the touchscreen by itself and take me to the screen where you connect your phone and sometimes disconnects the phone altogether. I took it to a dealer and they wanted to keep the car overnight, which I simply can't do at the moment. Anyone have this issue with their stock 2014 unit, and is there any simple reason this is happening?