to want to throttle dh when he does this?

[TheKitchenWitch]

whistles (strike 1) one phrase of an annoying tune (strike 2) repeatedly (strike 3) WRONG (aaaarrrrgggghhhhh!)

Yanbu. Train the dog to hump his leg every time he does it.

Mine does this. Gets a song in his head and repeats one line of it for approximately 3 weeks. It's so much fun.....

And why is it always something annoyingly catchy so you find yourself humming it 10 minutes later

The worst thing is that HE'S DOING IT WRONG! So I start humming along in my head and then HE DOES IT WRONG.
It is doing. my. head. in.

teaiseverything
Mine does this. Gets a song in his head and repeats one line of it for approximately 3 weeks.

Mine too and it's really loud and often takes me by surprise when I'm in the middle of something else.

Ohhhh my husband does this too! One line, wrong words, dodgy tune sang over and over and over again, loudly. Usually it’s a song from Moana or Frozen. Beyond annoying, especially first thing in the morning.

Is it generally a man thing? Mine does it too.

Also - and I am completely with Sheldon on this one - whistling should be completely banned. Illegal in fact.
He's off work until the EIGHTH OF JANUARY.
I may not make it