fiddle around いじくりまわす

いじくりまわすに相当する表現は fiddle around, fiddle with などがあります。 2:44 stop fiddling around with things you don't understand. you might have easily killed him! わかりもしないのにむやみにモノをいじくるんじゃない。ボンドを殺すところだったぞ。

License to kill (1989) - A visit from Uncle Q

https://www.youtube.com/watch?v=_oEsqbPlA-4  0:25 this woman looks like she's going to pay her respects, then fiddles around with the corpse's hands.
Woman Caught Stealing Ring Off Dead Grandmother's Finger at Funeral Home

https://www.youtube.com/watch?v=k8Hm4K6lYSI  1:50 everyone must stop fiddling with their phones while behind the wheel.運転中は携帯を使わないように心がけなければなりません。
Why So Few Distracted Driving Tickets?

https://www.youtube.com/watch?v=JB1x0O-bhrw  13:18 I like to fiddle with my meat.
Adam Savage Tests the Best Ways to Sear a Steak!

参考リンク
http://bridge-english.blogspot.jp/2012/05/blog-post_8613.html  暴君ネロはローマの大火をよそに楽器を弾いていた