diff --git a/templates/PrometheusRule-grafana.yaml b/templates/PrometheusRule-grafana.yaml
new file mode 100644
index 0000000..71f3d0d
--- /dev/null
+++ b/templates/PrometheusRule-grafana.yaml
@@ -0,0 +1,35 @@
+---
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  labels:
+    app.kubernetes.io/component: grafana
+    app.kubernetes.io/name: grafana
+    app.kubernetes.io/part-of: {{ $.Chart.Name }}
+    app.kubernetes.io/version: {{ $.Chart.Version }}
+    app.kubernetes.io/managed-by: {{ $.Release.Service }}
+    prometheus: k8s
+    role: alert-rules
+  name: grafana-rules
+  namespace: monitoring
+spec:
+  groups:
+  - name: GrafanaAlerts
+    rules:
+    - alert: GrafanaRequestsFailing
+      annotations:
+        message: '{{`{{`}} $labels.namespace }}/{{`{{`}} $labels.job }}/{{`{{`}} $labels.handler }} is experiencing {{`{{`}} $value | humanize }}% errors'
+        runbook_url: https://runbooks.prometheus-operator.dev/runbooks/grafana/grafanarequestsfailing
+      expr: |
+        100 * namespace_job_handler_statuscode:grafana_http_request_duration_seconds_count:rate5m{handler!~"/api/datasources/proxy/:id.*|/api/ds/query|/api/tsdb/query", status_code=~"5.."}
+        / ignoring (status_code)
+        sum without (status_code) (namespace_job_handler_statuscode:grafana_http_request_duration_seconds_count:rate5m{handler!~"/api/datasources/proxy/:id.*|/api/ds/query|/api/tsdb/query"})
+        > 50
+      for: 5m
+      labels:
+        severity: warning
+  - name: grafana_rules
+    rules:
+    - expr: |
+        sum by (namespace, job, handler, status_code) (rate(grafana_http_request_duration_seconds_count[5m]))
+      record: namespace_job_handler_statuscode:grafana_http_request_duration_seconds_count:rate5m