Command Button Stuck Bug on MBP

Hey everyone,

Long time lurker, first time poster.

I was wondering if someone could help me on a bug that I've been getting on my Macbook Pro.

It's driving me crazy:

It's acting randomly as if the Command Button is stuck on my laptop. As you can see from the video below, I've even gone far enough to deattach my keyboard from my laptop. The only thing left is my tablet. But I'm yet to try and deattach my wacom mouse and try it with out that.

It will randomly act as if my CMD button is held down. Randomly. It's not sticky keys. I've checked.

Even when im doing work or just selecting files.

Here is the video for reference: https://goo.gl/photos/Hay5ifPY7BKcmeeb8

Any help?

Thanks

Lee