I have observed that many consider this to be specific to Shīáh and consider it Shirk.
Rather, there have been Úlamā’a and Awliyā’a from among the Ahl al-Sunnah that have practiced and endorsed this practice.
O Master of Dhu’l Fiqār and Qunbar, [grant me] triumph!”
Because when we seek help from Anbiyā’a and Awliyā’a, we do that as a form of intercession – and absolute help is only from Allāh táālā, and Him alone.
Therefore, it cannot be Shirk or compared to idol-worship.
For more on why we practice this, and what the intention behind it is: