Found this while searching around:
1) Open Origin
2) Then press Origin on the top left side.
3) Press Application Settings
4) Press Origin in games
5) Look on "general" and remove arrow from "Enable Origin in game".
Worked for me. Hope it helps. Thread is here with other solutions:
answers.ea.com/t5/Dragon-Age-Inquisition/DA-I-crashes-on-PC-after-clicking-quot-Play-quot-due-to-Origin/m-p/4043078/highlight/false#M14812
