Yeah, friction heats the tires (and air inside them) when being driven, more so with more speed and time, creating extra pressure in the tires. I've had my car

Yeah, friction heats the tires (and air inside them) when being driven, more so with more speed and time, creating extra pressure in the tires. I've had my car complain to me about tire pressure a handful of times, only to check the pressure and noticed 3 more PSI than usual in one tire, all others OK.