Ora, 23, who currently resides in London, has been taking driving lessons with an instructor in order to gain her license before she moves in with him in Los Angeles, reported Contactmusic.
Harris has reportedly asked Ora, who is filming in Vancouver for 'Fifty Shades of Grey', to move in with him in his Beverly Hills mansion to prevent their hectic schedules from affecting their relationship of 10 months.
"Rita's never needed to worry about getting around before - it's either taxis, the Tube or walking. That's not the way it happens in LA. Unless you have a car, doing anything is impossible. She doesn't want to have to rely on Calvin to be designated driver," a source said.