weird beep sound..

[kingfisher73]

good morning everyone..
this morning I had a long beep sound..and not sure what it's from..
I do have to lights on..
engine light which when scanned I get a p1273 code..which I think is being caused by an exhaust leak I think I have before n after the cat..
the second light is a tpms light I believe caused by old batteries in the sensors.
both lights have been on here and there..for a week or so..aince I got the truck on the road.
It happend 2 mins after start up.and lasted maybe 4 seconds..
any ideas??

[smj999smj]

Sounds like you are hearing the warning alarm for the TPMS system.