[AmityvilleHams]

3 days isn't much,I'd say just give him a week or more from now.Imagine someone constantly removing your house every night,I'm sure it wouldn't be pleasant at all!Do the usual tissue trick,get him used to your scent and voice,etc for at least a solid week now(as you've disturbed him)and if possible even 3-7 days more than that would be great.You have to be patient and give these things time and they often work out much better in the end with that sort of approach rather than a forceful harsh approach that only makes the hamster see you as a scary person.