"Toot one's horn" is an idiomatic expression that means to boast or brag about one's achievements or skills. There are several synonyms for this phrase, including "blow one's own trumpet," "pat oneself on the back," "sing one's own praises," "crow about," and "brag." All of these phrases are used to describe a person who is overly self-promoting and seeking attention or recognition for their accomplishments. It's important to note that while a small amount of self-promotion can be beneficial in certain situations, excessive boasting can be seen as unprofessional and even annoying. Therefore, it's important to strike a balance between promoting oneself and being humble.
