04 1500 4.7L

story time!
so recently i was driving and i heard a ding from the dash, ya know, the one that you usually hear if a seatbelt is not worn, or the door is open or something like that?

well that dinged and i looked down and and the airbag light was on. it only dinged once and the light was only on for about 1 second.

this has happened a couple times, but it changes every time. sometimes it is the airbag light, sometimes its the abs light and the parking brake light at the same time, and sometimes it is no light, it just dings.

everything in the dash cluster works perfectly fine. so heres the question....

what is going on here?
i dont know if it is related or not, but my cruise control doesnt work either....
the "cruse" light comes on but the cruise control does nothing.