2004 electrical issues

Hey I started having an issue last night to start my truck is an automatic 4x4 3.4L and I’m having an issue where my reverse lights randomly started turning on while driving then I pulled over to check it out and noticed my drivers blinker is on as well and when I started the truck up to drive again it wouldn’t shift gears once in drive it would only stay in first gear then I pulled over shut the truck off again and waited a few minutes then I started it and I lost my tail lights in the rear and was able to shift gears again in drive and my blinkers started functioning normally again anyways I got home today and started to try to diagnose what was wrong and the issue started again the tail lights will not turn out but they only come on once the engine is running if I leave it in accessory the lights stay off until it is started but when it’s in accessory the tail lights won’t come on even when they are switched on and the fuse and relay have power im very stumped now and was wondering if anyone in here had any ideas of what is going wrong with them and could give me some pointers