Appears 2 times in the Quran.
7:148 وَٱتَّخَذَ قَوْمُ مُوسَىٰ مِنۢ بَعْدِهِۦ مِنْ حُلِيِّهِمْ عِجْلًا جَسَدًا لَّهُۥ خُوَارٌ أَلَمْ يَرَوْا۟ أَنَّهُۥ لَا يُكَلِّمُهُمْ وَلَا يَهْدِيهِمْ سَبِيلًا ٱتَّخَذُوهُ وَكَانُوا۟ ظَٰلِمِينَ
And Musa's people made of their ornaments a calf after him, a (mere) body, which gave a mooing sound. What! could they not see that it did not speak to them nor guide them m the way? They took it (for worship) and they were unjust.
20:88 فَأَخْرَجَ لَهُمْ عِجْلًا جَسَدًا لَّهُۥ خُوَارٌ فَقَالُوا۟ هَٰذَآ إِلَٰهُكُمْ وَإِلَٰهُ مُوسَىٰ فَنَسِىَ
So he brought forth for them a calf, a (mere) body, which had a mooing sound, so they said: This is your god and the god of Musa, but he forgot.