I thought the fire alarm thing was mostly a meme...

It's been a week, and these asshole next door to me still haven't changed the batteries. I leave my window open during the day, and I can hear it. It's driving me nuts. 

 The worst part is no one else around me seems to notice. It's not that loud, because it's not in my house. I notice because I've accidentally trained myself to listen for the beeps.

I did this to myself. 

 Is the alarm going off? Or the low battery beep?