Noise in After Effects

[#1]

Hello everyone , I am new to after effects , and i am having this problem that whenever i import a video to my composition , a very loud noise is present , although the original video is noise free , a noise like heavy rain is heard , can any one please help me with this ?

[#2]

Hello everyone , I am new to after effects , and i am having this problem that whenever i import a video to my composition , a very loud noise is present , although the original video is noise free , a noise like heavy rain is heard , can any one please help me with this ?

[#3]

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