In a shop, I heard a person asking to another one Si è tagliato i capelli?
On the first, I took it as a shorter way of asking È andato a tagliarsi i capelli? but then I thought it could have a different meaning. Since those two people meet each other at the shop almost five day per week, and it was evident that person had an hair cut, asking if he did doesn't make sense.
I thought the meaning could be on of the following.
The question implies that the hair cut is so bad that he seems that person did it himself
The question is asking if that person did it
If somebody asked me Si è tagliato i capelli? should I take it as È andato a tagliarsi i capelli? or asking if I did cut my hair myself, when it's evident my hair is shorter than the week before?