Oil control light constantly turns on

Hello, I have a little problem with my TT, wanted to ask if someone has heard of this problem or had it himself. As soon as the engine is really warm (so from 20 km travel distance) lights up my oil control light, but only if I have to stop before a traffic light or a crossroad or drive very slowly. As soon as I am on the road there is no problem. The oil level is of course fine. The annoying and you have a mega bad conscience, because It’s something lazy when the indicator light comes on. Thank you in advance for your answers P.S.:If this is actually a TT Macke with the temperature indicator, I’ve read so many times. mine also: times there, times away, times there, times away, real to vomit!!