Listen to what this based boii has to say:
>>1409064>Find the hole. >You may be getting holes on the inside, caused by bad rim tape.My friend had that once. We went through tube after tube and always checked the inner tire. Until we saw that the rimtape had slipped and the spoke rived cut right into the tube. New rim tape - silence since then.
Last week I had some funny fuck that let out the air of my commuter bike. If put in a new tube without bothering but it happened again the next day and I found there was no hole in the tube. Inflated it again and it was fine.