Help!

2017 built 2018 2.0L 4motion, no issues up until now at 80,000km. rough idling occasionally, never happened after 5 min of driving. Sometimes it triggers the engine light but will go away within 2 days on its own. This has happened about 5 times over a month. Car drives beautifully still, no other issues. o2 sensor is the only code i get. Anyone had any other similar experiences?