*DING DING DING*
"Oh hi neighbor! Uhm, don't mind me. I'm not crazy, even though I appear to be smashing the sidewalk with this sledgehammer. There's a hard drive platter there! Hence the bell noise! I do computer things where security matters sometimes...!"
*DING DING DING*
"... honestly, this is normal behavior, I promise!!!"
*DING DING DING*