diff --git a/selfdrive/ui/mici/layouts/settings/network/wifi_ui.py b/selfdrive/ui/mici/layouts/settings/network/wifi_ui.py
index c9bc54a8b..2efc45f46 100644
--- a/selfdrive/ui/mici/layouts/settings/network/wifi_ui.py
+++ b/selfdrive/ui/mici/layouts/settings/network/wifi_ui.py
@@ -114,7 +114,6 @@ class WifiButton(BigButton):
     self._network_missing = False
     self._network_forgetting = False
     self._wrong_password = False
-    self._shake_start: float | None = None
 
   def update_network(self, network: Network):
     self._network = network
@@ -144,7 +143,7 @@ class WifiButton(BigButton):
 
   def set_wrong_password(self):
     self._wrong_password = True
-    self._shake_start = rl.get_time()
+    self.trigger_shake()
 
   @property
   def network(self) -> Network:
@@ -165,20 +164,6 @@ class WifiButton(BigButton):
   def _get_label_font_size(self):
     return 48
 
-  @property
-  def _shake_offset(self) -> float:
-    SHAKE_DURATION = 0.5
-    SHAKE_AMPLITUDE = 24.0
-    SHAKE_FREQUENCY = 32.0
-    t = rl.get_time() - (self._shake_start or 0.0)
-    if t > SHAKE_DURATION:
-      return 0.0
-    decay = 1.0 - t / SHAKE_DURATION
-    return decay * SHAKE_AMPLITUDE * math.sin(t * SHAKE_FREQUENCY)
-
-  def set_position(self, x: float, y: float) -> None:
-    super().set_position(x + self._shake_offset, y)
-
   def _draw_content(self, btn_y: float):
     self._label.set_color(LABEL_COLOR)
     label_rect = rl.Rectangle(self._rect.x + self.LABEL_PADDING, btn_y + LABEL_VERTICAL_PADDING,
diff --git a/selfdrive/ui/mici/widgets/button.py b/selfdrive/ui/mici/widgets/button.py
index 20da5a06c..14786245d 100644
--- a/selfdrive/ui/mici/widgets/button.py
+++ b/selfdrive/ui/mici/widgets/button.py
@@ -1,3 +1,4 @@
+import math
 import pyray as rl
 from typing import Union
 from enum import Enum
@@ -115,6 +116,7 @@ class BigButton(Widget):
     self.set_icon(icon)
 
     self._scale_filter = BounceFilter(1.0, 0.1, 1 / gui_app.target_fps)
+    self._shake_start: float | None = None
 
     self._rotate_icon_t: float | None = None
 
@@ -174,6 +176,23 @@ class BigButton(Widget):
   def get_text(self):
     return self.text
 
+  def trigger_shake(self):
+    self._shake_start = rl.get_time()
+
+  @property
+  def _shake_offset(self) -> float:
+    SHAKE_DURATION = 0.5
+    SHAKE_AMPLITUDE = 24.0
+    SHAKE_FREQUENCY = 32.0
+    t = rl.get_time() - (self._shake_start or 0.0)
+    if t > SHAKE_DURATION:
+      return 0.0
+    decay = 1.0 - t / SHAKE_DURATION
+    return decay * SHAKE_AMPLITUDE * math.sin(t * SHAKE_FREQUENCY)
+
+  def set_position(self, x: float, y: float) -> None:
+    super().set_position(x + self._shake_offset, y)
+
   def _draw_content(self, btn_y: float):
     # LABEL ------------------------------------------------------------------
     label_x = self._rect.x + LABEL_HORIZONTAL_PADDING