diff --git a/homeassistant/components/doorbird/device.py b/homeassistant/components/doorbird/device.py
index 7cd45487464..adcb441f458 100644
--- a/homeassistant/components/doorbird/device.py
+++ b/homeassistant/components/doorbird/device.py
@@ -195,7 +195,7 @@ class ConfiguredDoorBird:
             title: str | None = data.get("title")
             if not title or not title.startswith("Home Assistant"):
                 continue
-            event = title.split("(")[1].strip(")")
+            event = title.partition("(")[2].strip(")")
             if input_type := favorite_input_type.get(identifier):
                 events.append(DoorbirdEvent(event, input_type))
             elif input_type := default_event_types.get(event):
diff --git a/tests/components/doorbird/fixtures/favorites.json b/tests/components/doorbird/fixtures/favorites.json
index c56f79c0300..50dddb850a5 100644
--- a/tests/components/doorbird/fixtures/favorites.json
+++ b/tests/components/doorbird/fixtures/favorites.json
@@ -7,6 +7,10 @@
     "1": {
       "title": "Home Assistant (mydoorbird_motion)",
       "value": "http://127.0.0.1:8123/api/doorbird/mydoorbird_motion?token=01J2F4B97Y7P1SARXEJ6W07EKD"
+    },
+    "2": {
+      "title": "externally added event",
+      "value": "http://127.0.0.1/"
     }
   }
 }
diff --git a/tests/components/doorbird/test_button.py b/tests/components/doorbird/test_button.py
index 2131e3d6133..cb4bab656ee 100644
--- a/tests/components/doorbird/test_button.py
+++ b/tests/components/doorbird/test_button.py
@@ -49,4 +49,4 @@ async def test_reset_favorites_button(
         DOMAIN, SERVICE_PRESS, {ATTR_ENTITY_ID: reset_entity_id}, blocking=True
     )
     assert hass.states.get(reset_entity_id).state != STATE_UNKNOWN
-    assert doorbird_entry.api.delete_favorite.call_count == 2
+    assert doorbird_entry.api.delete_favorite.call_count == 3