diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index f710660d6ad8e..2f5736be8f604 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -3752,6 +3752,28 @@ def insert(self, loc, column, value, allow_duplicates=False) -> None:
             Label of the inserted column.
         value : int, Series, or array-like
         allow_duplicates : bool, optional
+
+        See Also
+        --------
+        Index.insert : Insert new item by index.
+
+        Examples
+        --------
+        >>> df = pd.DataFrame({'col1': [1, 2], 'col2': [3, 4]})
+        >>> df
+           col1  col2
+        0     1     3
+        1     2     4
+        >>> df.insert(1, "newcol", [99, 99])
+        >>> df
+           col1  newcol  col2
+        0     1      99     3
+        1     2      99     4
+        >>> df.insert(0, "col1", [100, 100], allow_duplicates=True)
+        >>> df
+           col1  col1  newcol  col2
+        0   100     1      99     3
+        1   100     2      99     4
         """
         if allow_duplicates and not self.flags.allows_duplicate_labels:
             raise ValueError(