I’m doing this for my mom, who is in her late 70’s, so I’ll give you what she told me.
She keeps the TV on for background noise while she sleeps and she’s been hearing a commercial in the middle of the night that has music in it that wakes her up because she likes the song.
These are the details I could get from her: The channels she leaves on at night are A&E, Discovery or sometimes Spike.
She only hears this commercial late night/ early morning (3AM), never during regular waking hours.
The commercial has animated animals, hopping around, playing.
It’s an add for some kind of cell phone or computer app.
She remembers hearing “In charge of…” what? I don’t know.
There are horns in the song and it’s a happy melody. She’s not sure there are lyrics, might just have la la la’s or humming.
She believes by the look of it, that it’s a national commercial verses local.
Now that she’s brought it up to me and my brother, she hasn’t seen the commercial since.
Bro and I both did some sleuthing, but found nothing.
I turn to the professionals to find this little melody or a video of this TV advertisement. You will make my dear mom smile and her daughter too. 
