It was narrated from ‘Abdullah that the Messenger of Allah ﷺ said:
“The omen is polytheistic deed and anyone of us may think he sees an omen but Allah will dispel it by means of relying upon Him.”

حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا وَكِيعٌ، عَنْ سُفْيَانَ، عَنْ سَلَمَةَ، عَنْ عِيسَى بْنِ عَاصِمٍ، عَنْ زِرٍّ، عَنْ عَبْدِ اللَّهِ، قَالَ قَالَ رَسُولُ اللَّهِ ﷺ " الطِّيَرَةُ شِرْكٌ وَمَا مِنَّا إِلاَّ وَلَكِنَّ اللَّهَ يُذْهِبُهُ بِالتَّوَكُّلِ " .