The Prophet ﷺ said: Taking omens is polytheism; taking omens is polytheism. He said it three times. Every one of us has some, but Allah removes it by trust (in Him).
عَنْ رَسُولِ اللَّهِ ﷺ قَالَ الطِّيَرَةُ شِرْكٌ الطِّيَرَةُ شِرْكٌ ثَلاَثًا وَمَا مِنَّا إِلاَّ وَلَكِنَّ اللَّهَ يُذْهِبُهُ بِالتَّوَكُّلِ