In Terminator 2, in the scene where John Connor first sees the T-800, when getting the gun out of the box of roses, this is a reference towards Guns 'n' Roses who
Terminator 2, You Could Be Mine - Guns N'Roses, 4K UHD & HQ Sound - YouTube
TERMINATOR 2: JUDGEMENT DAY (1991) - The Terminator's (Arnold Schwarzenegger) Hero Rose Box
GUNS N' ROSES Rumored To Be Contributing to New Terminator Film