Have / Get something done  :  When we use  ‘ Have something done ‘  we mean that we arrange for somebody else to do something for us.(1)

• Prof.George can repair his car.(repair himself)
• (OR) He can have the car repaired.(i.e he can arrange for somebody to repair)
• Prof.George repaired his car.( i.e he repaired himself – past)
• Prof.George had his car repaired.(i.e he arranged for somebody to repair it – past)
• A:  Are you going to clean the room or will you have it cleaned?
• B:  No, I am so tired.  I will have it cleaned by the servant.
• The newly-weds are having their photographs taken.(i.e The photographer is taking the photos)
• Did she make her churidar or did she have it stitched outside?
• She had her churidar stitched at City Tailors.
• Where did you have your hair cut?
• I had my hair cut at Royal Saloon.

(2)  We can say  ‘Get something done ‘ instead of ‘ Have something done ‘( mainly in informal spoken English)

• She got her churidar stitched .(i.e she had her churidar stitched)
• He got his hair cut.
• She got her dresses washed.
• He got his car repaired.

(3)  Sometimes  ‘ Have something done ‘  has a different meaning.  It refers to something happening to somebody or their belongings.  Usually what happens is not pleasant.

• He had his two sons wounded in the Iran- Iraq war.
• He had his left hand broken in the accident.
• When they got home after the film they found that they had all their money stolen.
• You look very perplexed, what happened to you?  Have you had your purse stolen?