Bad noises after import

[Leandra]

Hi
I have strange noises in ALL my videos ONLY if I import them in Corel Video. if i import the same Video in another video cutting programm like Davinci the audio is ok. It is with all my videos regardless how I did the recording. I did recordings with 2 different handys and the sound is ok as long as I dont open it in Corel Video. Why ? and audio filters do not help as far as I found out. please help Thank you