However, it depends on the wearer of the curse mark's will to see if he wants to use them as well.
Naruto Restores Kakashi's Lost Eye When Madara Uchiha takes Kakashi's eye to use the Sharingan, he isn't simply left with one eye for the rest of the franchise.
I'm just not sure how I'll do it.
Kakashi found himself in the same situation as his father had been in the past and did not want to make the mistakes that his father had.
Kakashi was then revived back to life by Pein's jutsu, along with all the others who had died in.
Because Obito had both, Kakashi also has it in both eyes for a short time.