Hey guys, my father has a 2014 silverado 5.3 4x4 lt, that won’t crank and won’t start. You can open the door up, and the door open signal, doesn’t come on like it used to. Turn the key to on position dash doesn’t come on and the touchscreen radio flickers with the internal cab lights flicker and rapid clicking happens. Tried to start the truck, and it just clicks rapidly, changed battery and checked all grounds, and cables, everything checks out fine, fuses are all good, starter and alternator seem fine. But can’t get it to crank or start not even with jumping it. Any ideas ? Also I took key out of ignition and just moved steering wheel up and down and then it starts clicking rapidly and the park lights and brake lights came on and stayed on but key was out of ignition. So I disconnected the battery and not sure where to go from here with it