horses communicate through body language, and yes they do "talk" to us as we talk to them even unconsciously.
Horses communicate with other horses with neighs,their ears,and body. Mostly their body though
people would often write letters and men on horses would take them to that address
There is a long list to how horses communicate. Horses use their ears, mouth, they nudge you and sometimes head-butt you and many more ways.
They communicate through body language.
To find each other
Horses paw the ground as a natural behavior to communicate, relieve stress, or show impatience.
Horses paw while eating to search for better food, relieve stress, or communicate with other horses.
Horses snort when riding to clear their airways and communicate their emotions. It can also be a sign of excitement or alertness.
Her knowledge of the land and the ability to communicate with the tribes they met. She was also related to people so was able to provide the party with horses when they needed them.
Percy Jackson's father Poseidon is the father of horses, so Poseidon could communicate with his creatures. Poseidon's children have the same power to communicate with horses, as Percy Jackson communicates with Blackjack and various horses throughout the series.
They communicate but body gestures, some think that whinnying is another way, but that is mainly to say that they want something or that they are happy.
Sea horses communicate through a combination of visual displays, body postures, and color changes. They also use subtle movements, such as changing the angle of their body or fins, to convey messages to other sea horses. Additionally, they have been known to produce clicking sounds to communicate with each other.