Ok before my required maintenance light would just flash for a bit when I would start the car, I blew it off as no biggy. Now the piece of sh*t stays on all the time... What could be making it do that ?..

I have come up with these options.
Check the spark plugs and wires and replace them

I also heard that the light will come on after so many miles and you can reset it? do I try to do that??

I just had a oil change done I still have like 1,500miles before another...

Could it be anything else ??