fiddle around
Intermediate (B1)informal
To keep touching or trying to fix something without doing it properly, or to waste time.
"We've been fiddling around for an hour — can we please just make a decision?"
Hear it in context

Isaac Asimov's Vision Of The Future | Letterman
Letterman · 8:10
will be how to fiddle around with genes so

"The Building Has Malware." Adventures in Appsec 🕷 Darknet Diaries Ep. 165: Tanya
Jack Rhysider · 31:55
First of all, you try— you fiddle around yourself,

A patient who taught me humility
Medlife Crisis · 17:57
To cut somebody open or fiddle around in their beating

I Cycled 2,000km Across Japan (It Almost Broke Me)
Abroad in Japan · 66:42
play around with the buttons, fiddle around with the N64 controller.

Jordan Peterson: Psychology as a Career
Jordan B Peterson · 109:11
know fiddle around with the dial okay so I'm I'm