If some English words seep into your Cantonese, it's quite normal that you then pronounce them incorrectly. It's because you're not really speaking English, you've only mixed some English words into your Cantonese
如果你嘅粵語入邊滲咗啲英文詞彙，就讀歪音係好正常嘅，因為你唔係真係講緊英文，靜係將啲英文字融入粵語喎！