My radio keeps turning itself on and off in my range rover what can i do

How do I get to the back of the radio How do I get to the back of the radio

to be honest i have no idea without looking at it ,most car radios have a two little holes either side thast push a piece of bent fence wire into but some have just one slot for a piece of junior hacksaw blade with the teeth ground off,i really would need to see it first but i cannoit say i have taken one out of late in this model vehicle to be honest i have no idea without looking at it ,most car radios have a two little holes either side thast push a piece of bent fence wire into but some have just one slot for a piece of junior hacksaw blade with the teeth ground off,i really would need to see it first but i cannoit say i have taken one out of late in this model vehicle