catch it and relocate it, it wont come back i think lavender may solve your problems (in stem form) it's a known deterent. they will leave you be.
Scorpions are not recommended to be handled if avoidable its best to use a ladle or bowl and place them in a sterile box which has plenty of air holes. However bear in mind that scorpions are strong creatures and will lift the lid off a box so tie it down. hope this helps. sam x