stereo quit working. mech replaced fuse & it worked for couple wks & quit again. on 2005 Dodge Grand Caravan

just wondering which fuse exatly is for the stereo. I checked under the hood & didnt see one labled for the stereo

Asked by for the 2005 Dodge Grand Caravan
fuse should be under dash in fuse panel. if it keeps blowing fuses there is a problem have that ck'd out
mech told me fuse in in engine comp & I found some there but nothing that says radio