Our 2016 Kia Sedona sx started to randomly blow the 10 amp interior fuse. If I'm not mistaken number 31. The dealership tried replacing the fuse. Sometimes it would blow in a couple minutes and sometimes take a few days. They ended up replacing the radio/nav unit and the b. C. M. They also said they replaced some wiring. After 13 months we are back to the same problem. Replace a fuse, back up camera, surround view works, radio and nav work and then it blows. Wether the car is moving or not. I'm curious if there is a common problem that has been overlooked. Any help would be appreciated.