To get the Carrot Echo in The Legend of Zelda: Echoes of Wisdom, follow these detailed steps:

1. Progress Through the Story and Complete Sidequests:
– Ensure you have progressed through the story and completed the necessary sidequests. Specifically, you need to fix the Suthorn, Gerudo, Jabul, and Hyrule Castle rifts.

2. Visit Hyrule Ranch:
– Head to Hyrule Ranch, which is located to the west of Hyrule Castle. This ranch is where you will find information about Zelda’s horse.

3. Understand the Situation with Zelda’s Horse:
– Upon arriving at the ranch, you will learn that Zelda’s horse is missing. The horse was last seen at the Carrot Patch, where a rift opened up and took it.

4. Locate the Carrot Patch Rift:
– The Carrot Patch is northwest of Hyrule Castle. Enter the rift to find four groups of Tri’s friends. Each group is located in a different area within the rift:
– First Group: Immediately north of the entrance. Destroy the box, jump down the ladder, and push the button on the second floor to proceed.
– Second Group: On the middle-most island. Move north and find the group there.
– Third Group: On the large, west-most island. Use bind to rearrange the boulders and access the hidden group.
– Fourth Group: On the bottom-middle island. Destroy crates to reach another underground area and defeat enemies to release the final group.

5. Restore the Carrot Patch:
– After closing the rift, everything will be restored, but the horse will still be missing. NPCs will mention that the horse likes carrots.

6. Use Bind to Harvest a Carrot:
– Now that you can use bind to harvest carrots, pull one from the ground at the Carrot Patch. This action will cause Zelda’s horse to appear.

7. Learn the Carrot Echo:
– After the horse appears, quickly run over and press the trigger to memorize the echo. This will allow you to summon your horse whenever needed by using the Carrot Echo.

By following these steps, you will learn the Carrot Echo and gain access to Zelda’s horse in The Legend of Zelda: Echoes of Wisdom.