That, combined with the fact that you don't seem to care how your open-office talk might affect others, reminded me of the various "that guys/gals" that I've encountered in my open-office experiences. They'd regularly annoy or interrupt everyone else in the room by having no consideration, self-awareness and/or sensitivity, and usually they'd do so for the worst reason: talking about themselves. The inane shit they were up to in the weekend, or the funny YouTube video that you just have to watch awkwardly.
But again, my apologies for projecting that on you, because obviously I have no idea if any of this applies. It just reminded me of something that ruined open-offices for me.
I understand that, the trick for me is to not let myself to be negatively affected by that, in other words, I make myself to filter out/ignore all those stuff. Its a useful skill to have.
I strongly believe that respecting other people means taking into account that they might not possess my particular skill-set, and especially when said respect doesn't cost me much effort but causes others significant stress/discomfort, not showing this respect is just being an asshole.
(Of course, that's assuming that I'm aware of all this. The other side of this 'transaction' is for the other to express whatever problem they might have with my behavior)