Discover interview questions

Fast, first an HR email asking for time to have a call with hiring manager, the hiring manager call for about 30 min was easy, did not really ask though questions, and then received a call that was scheduled for an interview onsite scheduled to meet with 3 directors, 2 days ahead of the interview, the HR called saying they changed the format to a panel with 2 people. During interview onsite, the room had a broken wall and could hear people laughing and talking loud outside, preventing the panel to hear my answers, the hiring manager did not show interest to my answers when i was talking since the start and cut the interview 40 min short, i had a feeling they have already a candidate in mind, if that was the case, I would have appreciate it if they cancelled the onsite.

technical and HR, you need to go through the technical and the hr, techie one had some programming skills questions and the HR had general strength based. what motivates you, are you willing to travel , why did u chose discover and the like of that