"I heard the Messenger of Allah ﷺ say: 'When any one of you visits some people,he should not lead them in prayer."'  

سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ إِذَا زَارَ أَحَدُكُمْ قَوْمًا فَلاَ يُصَلِّيَنَّ بِهِمْ