good morning im new to the sight and need some help

i was going down the road around 60 mph and all of the sudden my door locks started cycling and the air bag light was flashing and the dash was freaking out and i think i lost all power for a brief moment but not sure.

a few days befor that i pulled up to the job turned off the truck came back 5 minuets later and there was no power no interior lights horn nothing i was checking fusses but nothing so i went out and wigled all the battrie cables and then walked around to the door and all the power was back on im not sure which one might have done the trick next time i will do one at a time and check as i go.

any ideas what to do??