Weird N6 behavior. Camera turns on when pulling out phone from pocket.

Just got a N6. I love the phone and updated to 6.0.1 but havea few weird things happen that has never happened on my N5.

Sometimes when I pull my phone from my pant pockets I will feel the phone vibrate and the camera is turned on. I have a Spigen case with kickstand on it. I was wondering if there might be some shortcut by pressing some buttons to get the camera activated that I may accidentally be doing.

I know from lock screen I can access camera by swelling at bottom from right to left.

Any suggestions what night be causing this?

Also another word thing that will happen is Google now will get activated while I am using my speakerphone. I am playing baby lullabies to put my baby to sleep and sometimes the Google now listening nice will get activated. I can't figure it why.

Thanks

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