need help plz

[gillahoon]

I put a new radio in my car and now the fuse under the hood for the ac and cruise control keep blowing. It take a 15 fuse and would blow ever time i truned on the ac. so i went up to a 20 amp fuse and it worked good for about a week, not that blew any on got a idea whe they keep blowing

[Another WS6 Guy]

I put a new radio in my car and now the fuse under the hood for the ac and cruise control keep blowing. It take a 15 fuse and would blow ever time i truned on the ac. so i went up to a 20 amp fuse and it worked good for about a week, not that blew any on got a idea whe they keep blowing

The first thing I would check is to make sure what size fuse it's supposed to be. It might be a 30 or something. But if that's not it then we'll have to narrow down the problem. Did it do this before the new radio? And when that fuse blows, does it cut the power to the radio?

[gillahoon]

no its the right size, dont think its the radio now but it keeps blowing. will work for a cpl of mins then it blows