Locked 2018 Tab 320-CS and door opened by itself?

JP2558

It's sitting in our driveway, and my wife just asked 'why is the Tab open?', and I look out the window  and sure enough the door is ajar. We grab the keys and investigate, no one inside (it's still daylight), and it appears both locks are engaged. Only thing I can think of is that the door wasn't fully closed when we last locked her up - but that was several days ago. The humidity really spiked today after a week of very comfortable conditions. Anyone else experience this phenomenon? Thoughts?

gyamane

I have a 2018 tab outback that's new to me and sometimes when I  lock the deadbolt it doesn't seem to lock at all. Using the door latch lock seems to work fine.  Haven't investigated the issue yet.

Slackers

For our 2019 I sometimes have to give the door a little more of a push while listening for the latch to fully engage.  Once I hear that I am confident the locks do their job.

JP2558

Thanks for the replies. I guess we'll need to be a bit more watchful when locking her up.