Probably, most posts you seen on this forum are mine

So, I've had a problem with TPMS, "Service TPMS" is constantly on on the dashboard.
So I went to a mechanic, we couldn't find Kizashi's sensors, so he put on Chrysler 300C's sensors, which he claims is compatible with Kizashi. So every sensor is up and running. After 3 days, Service light come back on. I revisited him, he said he don't know what could be the issue, tells me that the system, computer or however its called, that is responsible for sensors to work, could be malfunctioning. Anyways, he reprogrammed those sensors, all good and guess what, service light is back on in 3 days. After reprogramming, I changed tires but did not cause service light to come up, then I hit a little pothole and light lit up again.
So, how frequent is the fact that that system can go out of order, because all the sensor are working well, as per checking with TPMS tool. Or, maybe it needs a reprogramming after tire changing?