Are you only seeing an orange light for about 5 second once you turn on your iPod shuffle, then you are not alone. I faced this exact same issue when i tried to turn on my iPod shuffle 4th generation after a few years of not using it.
Let’s learn how to diagnose this issue step by step.
It will show
Green light – When it’s fully charged
Blinking green light- When ipod shuffle is being charged.