Minecart Rolls & Gear Equips

I have my subtitles turned on and occasionally I see subtitles for noises that either aren't happening or don't match. I'll be walking and it will say minecart rolls when there is no minecart near me. I finished eating food and it says burp like normal but also gear equips, but I'm not equipping gear. At first, I thought it was a subtitle program hearing the noises in Minecraft but then thought that can't be it, it must be a bug.